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From To Initial
Heading
Magnetic
Heading
Distance Actual
Distance
Total: 151,734 mi 148,318 mi
Average: 1,828 mi 1,787 mi
SFO (37°37'08"N 122°22'31"W) NRT (35°45'55"N 140°23'08"E) 303303.2°(NW) 290290.0°(W) 5,124 mi 5,124 mi
5 segment path:
NRT (35°45'55"N 140°23'08"E) BKK (13°41'09"N 100°44'56"E) 249248.5°(W) 256256.3°(W) 2,889 mi 2,889 mi
BKK (13°41'09"N 100°44'56"E) SIN (1°21'33"N 103°59'22"E) 165165.1°(S) 166165.9°(S) 876 mi 876 mi
SIN (1°21'33"N 103°59'22"E) SGN (10°49'08"N 106°39'07"E) 016015.6°(N) 016015.5°(N) 675 mi 675 mi
SGN (10°49'08"N 106°39'07"E) BKK (13°41'09"N 100°44'56"E) 297296.9°(NW) 298297.6°(NW) 500 mi 445 mi
BKK (13°41'09"N 100°44'56"E) NRT (35°45'55"N 140°23'08"E) 051051.1°(NE) 052051.9°(NE) 2,889 mi 2,889 mi
7,829 mi 7,774 mi
NRT (35°45'55"N 140°23'08"E) GUM (13°29'02"N 144°47'50"E) 169168.7°(S) 176176.5°(S) 1,558 mi 1,558 mi
2 segment path:
GUM (13°29'02"N 144°47'50"E) TKK (7°27'43"N 151°50'35"E) 130130.1°(SE) 130129.6°(SE) 633 mi 633 mi
TKK (7°27'43"N 151°50'35"E) PNI (6°59'06"N 158°12'35"E) 094093.9°(E) 090089.9°(E) 500 mi 438 mi
1,133 mi 1,071 mi
4 segment path:
PNI (6°59'06"N 158°12'35"E) KSA (5°21'25"N 162°57'30"E) 109108.6°(E) 103102.9°(E) 500 mi 345 mi
KSA (5°21'25"N 162°57'30"E) KWA (8°43'12"N 167°43'54"E) 055054.5°(NE) 047047.3°(NE) 500 mi 401 mi
KWA (8°43'12"N 167°43'54"E) MAJ (7°03'54"N 171°16'19"E) 115114.9°(SE) 107107.2°(E) 500 mi 268 mi
MAJ (7°03'54"N 171°16'19"E) HNL (21°19'04"N 157°55'13"W) 061061.3°(NE) 053052.8°(NE) 2,280 mi 2,280 mi
3,780 mi 3,294 mi
HNL (21°19'04"N 157°55'13"W) SFO (37°37'08"N 122°22'31"W) 054054.1°(NE) 045044.7°(NE) 2,398 mi 2,398 mi
2 segment path:
SFO (37°37'08"N 122°22'31"W) SEA (47°27'00"N 122°18'42"W) 000000.3°(N) 347347.1°(N) 679 mi 679 mi
SEA (47°27'00"N 122°18'42"W) SFO (37°37'08"N 122°22'31"W) 180180.3°(S) 165165.0°(S) 679 mi 679 mi
1,357 mi 1,357 mi
3 segment path:
SFO (37°37'08"N 122°22'31"W) IAH (29°59'04"N 95°20'29"W) 101100.7°(E) 088087.6°(E) 1,635 mi 1,635 mi
IAH (29°59'04"N 95°20'29"W) LAS (36°04'48"N 115°09'08"W) 295295.3°(NW) 293293.4°(NW) 1,222 mi 1,222 mi
LAS (36°04'48"N 115°09'08"W) SFO (37°37'08"N 122°22'31"W) 287287.0°(W) 276275.8°(W) 500 mi 414 mi
3,357 mi 3,271 mi
2 segment path:
SFO (37°37'08"N 122°22'31"W) LAX (33°56'33"N 118°24'29"W) 137137.5°(SE) 124124.4°(SE) 500 mi 337 mi
LAX (33°56'33"N 118°24'29"W) SFO (37°37'08"N 122°22'31"W) 320319.8°(NW) 308308.2°(NW) 500 mi 337 mi
1,000 mi 675 mi
2 segment path:
SFO (37°37'08"N 122°22'31"W) SEA (47°27'00"N 122°18'42"W) 000000.3°(N) 347347.1°(N) 679 mi 679 mi
SEA (47°27'00"N 122°18'42"W) SFO (37°37'08"N 122°22'31"W) 180180.3°(S) 165165.0°(S) 679 mi 679 mi
1,357 mi 1,357 mi
SFO (37°37'08"N 122°22'31"W) LAS (36°04'48"N 115°09'08"W) 103102.7°(E) 090089.6°(E) 500 mi 414 mi
5 segment path:
LAS (36°04'48"N 115°09'08"W) SFO (37°37'08"N 122°22'31"W) 287287.0°(W) 276275.8°(W) 500 mi 414 mi
SFO (37°37'08"N 122°22'31"W) IAH (29°59'04"N 95°20'29"W) 101100.7°(E) 088087.6°(E) 1,635 mi 1,635 mi
IAH (29°59'04"N 95°20'29"W) BOS (42°21'47"N 71°00'23"W) 051051.0°(NE) 049049.1°(NE) 1,597 mi 1,597 mi
BOS (42°21'47"N 71°00'23"W) IAH (29°59'04"N 95°20'29"W) 246245.6°(SW) 260259.9°(W) 1,597 mi 1,597 mi
IAH (29°59'04"N 95°20'29"W) SFO (37°37'08"N 122°22'31"W) 296296.0°(NW) 294294.0°(NW) 1,635 mi 1,635 mi
6,964 mi 6,878 mi (+1561.5%)
2 segment path:
SFO (37°37'08"N 122°22'31"W) ICN (37°28'09"N 126°27'02"E) 312311.6°(NW) 299298.5°(NW) 5,658 mi 5,658 mi
ICN (37°28'09"N 126°27'02"E) NRT (35°45'55"N 140°23'08"E) 094094.4°(E) 103103.2°(E) 783 mi 783 mi
6,441 mi 6,441 mi
NRT (35°45'55"N 140°23'08"E) SIN (1°21'33"N 103°59'22"E) 233232.9°(SW) 241240.6°(SW) 3,324 mi 3,324 mi
SIN (1°21'33"N 103°59'22"E) CMB (7°10'49"N 79°53'07"E) 284284.2°(W) 284284.2°(W) 1,709 mi 1,709 mi
CMB (7°10'49"N 79°53'07"E) MLE (4°11'30"N 73°31'45"E) 245245.2°(SW) 247247.3°(SW) 500 mi 483 mi
2 segment path:
MLE (4°11'30"N 73°31'45"E) KUL (2°44'44"N 101°42'36"E) 092092.0°(E) 095094.8°(E) 1,948 mi 1,948 mi
KUL (2°44'44"N 101°42'36"E) RGN (16°54'26"N 96°08'00"E) 339339.1°(N) 339339.2°(N) 1,045 mi 1,045 mi
2,993 mi 2,993 mi
2 segment path:
RGN (16°54'26"N 96°08'00"E) BKK (13°41'09"N 100°44'56"E) 125125.1°(SE) 126126.0°(SE) 500 mi 379 mi
BKK (13°41'09"N 100°44'56"E) NRT (35°45'55"N 140°23'08"E) 051051.1°(NE) 052051.9°(NE) 2,889 mi 2,889 mi
3,389 mi 3,268 mi
NRT (35°45'55"N 140°23'08"E) SEA (47°27'00"N 122°18'42"W) 046046.0°(NE) 054053.7°(NE) 4,769 mi 4,769 mi
SEA (47°27'00"N 122°18'42"W) SFO (37°37'08"N 122°22'31"W) 180180.3°(S) 165165.0°(S) 679 mi 679 mi
2 segment path:
SFO (37°37'08"N 122°22'31"W) MMH (37°37'27"N 118°50'19"W) 089088.8°(E) 076075.7°(E) 500 mi 194 mi
MMH (37°37'27"N 118°50'19"W) SFO (37°37'08"N 122°22'31"W) 271271.0°(W) 259258.5°(W) 500 mi 194 mi
1,000 mi 388 mi
4 segment path:
SFO (37°37'08"N 122°22'31"W) IAH (29°59'04"N 95°20'29"W) 101100.7°(E) 088087.6°(E) 1,635 mi 1,635 mi
IAH (29°59'04"N 95°20'29"W) SJU (18°26'22"N 66°00'08"W) 107106.6°(E) 105104.6°(E) 2,007 mi 2,007 mi
SJU (18°26'22"N 66°00'08"W) EWR (40°41'33"N 74°10'07"W) 344344.1°(N) 358357.6°(N) 1,608 mi 1,608 mi
EWR (40°41'33"N 74°10'07"W) SFO (37°37'08"N 122°22'31"W) 281281.4°(W) 294293.9°(NW) 2,565 mi 2,565 mi
7,816 mi 7,816 mi
4 segment path:
SFO (37°37'08"N 122°22'31"W) FRA (50°02'00"N 8°34'14"E) 029029.3°(NE) 016016.2°(N) 5,699 mi 5,699 mi
FRA (50°02'00"N 8°34'14"E) IST (41°16'31"N 28°45'07"E) 114114.2°(SE) 111110.9°(E) 1,144 mi 1,144 mi
IST (41°16'31"N 28°45'07"E) EWR (40°41'33"N 74°10'07"W) 309309.2°(NW) 303303.2°(NW) 5,014 mi 5,014 mi
EWR (40°41'33"N 74°10'07"W) SFO (37°37'08"N 122°22'31"W) 281281.4°(W) 294293.9°(NW) 2,565 mi 2,565 mi
14,422 mi 14,422 mi
3 segment path:
SFO (37°37'08"N 122°22'31"W) PHX (33°26'03"N 112°00'42"W) 113113.2°(SE) 100100.1°(E) 651 mi 651 mi
PHX (33°26'03"N 112°00'42"W) ANC (61°10'27"N 149°59'53"W) 330330.3°(NW) 320320.4°(NW) 2,551 mi 2,551 mi
ANC (61°10'27"N 149°59'53"W) SFO (37°37'08"N 122°22'31"W) 131131.0°(SE) 116116.0°(SE) 2,018 mi 2,018 mi
5,220 mi 5,220 mi
2 segment path:
SFO (37°37'08"N 122°22'31"W) PDX (45°35'19"N 122°35'49"W) 359358.9°(N) 346345.8°(N) 550 mi 550 mi
PDX (45°35'19"N 122°35'49"W) SFO (37°37'08"N 122°22'31"W) 179178.7°(S) 164163.8°(S) 550 mi 550 mi
1,100 mi 1,100 mi
2 segment path:
SFO (37°37'08"N 122°22'31"W) AKL (37°00'29"S 174°47'30"E) 226225.6°(SW) 213212.5°(SW) 6,516 mi 6,516 mi
AKL (37°00'29"S 174°47'30"E) WLG (41°19'38"S 174°48'19"E) 180179.9°(S) 160159.7°(S) 500 mi 298 mi
7,016 mi 6,814 mi
WLG (41°19'38"S 174°48'19"E) MEL (37°40'24"S 144°50'36"E) 269269.1°(W) 246246.0°(SW) 1,613 mi 1,613 mi
MEL (37°40'24"S 144°50'36"E) BKK (13°41'09"N 100°44'56"E) 312312.1°(NW) 300300.3°(NW) 4,546 mi 4,546 mi
2 segment path:
BKK (13°41'09"N 100°44'56"E) JNB (26°08'01"S 28°14'32"E) 240240.3°(SW) 241241.1°(SW) 5,589 mi 5,589 mi
JNB (26°08'01"S 28°14'32"E) CPT (33°58'17"S 18°36'15"E) 225224.6°(SW) 244244.2°(SW) 790 mi 790 mi
6,379 mi 6,379 mi
2 segment path:
CPT (33°58'17"S 18°36'15"E) JNB (26°08'01"S 28°14'32"E) 049049.4°(NE) 075075.3°(E) 790 mi 790 mi
JNB (26°08'01"S 28°14'32"E) LHR (51°28'39"N 0°27'41"W) 342342.3°(N) 002001.9°(N) 5,620 mi 5,620 mi
6,410 mi 6,410 mi
LHR (51°28'39"N 0°27'41"W) SFO (37°37'08"N 122°22'31"W) 317316.5°(NW) 316316.0°(NW) 5,367 mi 5,367 mi
2 segment path:
SFO (37°37'08"N 122°22'31"W) JFK (40°38'24"N 73°46'43"W) 070069.8°(E) 057056.7°(NE) 2,586 mi 2,586 mi
JFK (40°38'24"N 73°46'43"W) SFO (37°37'08"N 122°22'31"W) 282281.6°(W) 294294.3°(NW) 2,586 mi 2,586 mi
5,172 mi 5,172 mi
2 segment path:
SFO (37°37'08"N 122°22'31"W) LAS (36°04'48"N 115°09'08"W) 103102.7°(E) 090089.6°(E) 500 mi 414 mi
LAS (36°04'48"N 115°09'08"W) SFO (37°37'08"N 122°22'31"W) 287287.0°(W) 276275.8°(W) 500 mi 414 mi
1,000 mi 828 mi
3 segment path:
SFO (37°37'08"N 122°22'31"W) LAX (33°56'33"N 118°24'29"W) 137137.5°(SE) 124124.4°(SE) 500 mi 337 mi
LAX (33°56'33"N 118°24'29"W) SEA (47°27'00"N 122°18'42"W) 349348.8°(N) 337337.2°(NW) 954 mi 954 mi
SEA (47°27'00"N 122°18'42"W) SFO (37°37'08"N 122°22'31"W) 180180.3°(S) 165165.0°(S) 679 mi 679 mi
2,133 mi 1,970 mi
4 segment path:
SFO (37°37'08"N 122°22'31"W) IAH (29°59'04"N 95°20'29"W) 101100.7°(E) 088087.6°(E) 1,635 mi 1,635 mi
IAH (29°59'04"N 95°20'29"W) SAT (29°32'02"N 98°28'09"W) 261261.4°(W) 259259.4°(W) 500 mi 191 mi
SAT (29°32'02"N 98°28'09"W) IAH (29°59'04"N 95°20'29"W) 080079.9°(E) 076076.1°(E) 500 mi 191 mi
IAH (29°59'04"N 95°20'29"W) SFO (37°37'08"N 122°22'31"W) 296296.0°(NW) 294294.0°(NW) 1,635 mi 1,635 mi
4,270 mi 3,651 mi
2 segment path:
SFO (37°37'08"N 122°22'31"W) LHR (51°28'39"N 0°27'41"W) 033032.8°(NE) 020019.7°(N) 5,367 mi 5,367 mi
LHR (51°28'39"N 0°27'41"W) SFO (37°37'08"N 122°22'31"W) 317316.5°(NW) 316316.0°(NW) 5,367 mi 5,367 mi
10,734 mi 10,734 mi
2 segment path:
SFO (37°37'08"N 122°22'31"W) LAX (33°56'33"N 118°24'29"W) 137137.5°(SE) 124124.4°(SE) 500 mi 337 mi
LAX (33°56'33"N 118°24'29"W) SFO (37°37'08"N 122°22'31"W) 320319.8°(NW) 308308.2°(NW) 500 mi 337 mi
1,000 mi 675 mi
4 segment path:
SFO (37°37'08"N 122°22'31"W) IAH (29°59'04"N 95°20'29"W) 101100.7°(E) 088087.6°(E) 1,635 mi 1,635 mi
IAH (29°59'04"N 95°20'29"W) SJO (9°59'38"N 84°12'32"W) 150150.1°(SE) 148148.1°(SE) 1,552 mi 1,552 mi
SJO (9°59'38"N 84°12'32"W) IAH (29°59'04"N 95°20'29"W) 334334.0°(NW) 336336.4°(NW) 1,552 mi 1,552 mi
IAH (29°59'04"N 95°20'29"W) SFO (37°37'08"N 122°22'31"W) 296296.0°(NW) 294294.0°(NW) 1,635 mi 1,635 mi
6,374 mi 6,374 mi

 Code Dictionary
Code Source Location
SFO FAA San Francisco [Intl], CA, US
NRT AIP Tokyo (Narita) [New Tokyo Intl], 12, JP
BKK AIP Bangkok [Suvarnabhumi Intl], 11, TH
SIN AIP Singapore [Changi Intl], SG
SGN DAFIF Ho Chi Minh City (Saigon) [Tan Son Nhat Intl], VN
GUM FAA Agana [Antonio B. Won Pat Intl (Guam Intl)], GU, US
TKK FAA Weno Island [Chuuk Intl (Truk Intl)], TRK, FM
PNI FAA Pohnpei (Ponape) [Pohnpei Intl], PNI, FM
KSA FAA Kosrae Island [Kosrae Airport], KSA, FM
KWA FAA Kwajalein Atoll [Bucholz AAF Airport (Kwajalein KMR, Kwajalein Missile Range)], MH
MAJ FAA Majuro Atoll [Amata Kabua Intl (Marshall Islands Intl)], MH
HNL FAA Honolulu [Daniel K Inouye Intl], Oahu, HI, US
SEA FAA Seattle [Seattle-Tacoma Intl], WA, US
IAH FAA Houston [George Bush Intercontinental Airport], TX, US
LAS FAA Las Vegas [Harry Reid Intl (McCarran Intl)], NV, US
LAX FAA Los Angeles [Intl], CA, US
BOS FAA Boston [General Edward Lawrence Logan Intl], MA, US
ICN DAFIF Seoul [Incheon Intl], KR
CMB AIP Colombo [Bandaranaike Intl], 1, LK
MLE AIP Malé [Malé Intl (Ibrahim Nasir Intl, Hulhulé Airport)], Hulhulé Island, MLE, MV
KUL DAFIF Kuala Lumpur (Sepang) [Intl], 10, MY
RGN DAFIF Yangon (Rangoon, Mingaladon) [Intl (RAF Mingaladon)], 06, MM
MMH FAA Mammoth Lakes [Mammoth Yosemite Airport], CA, US
SJU FAA San Juan [Luis Muñoz Marín Intl (Isla Verde Intl)], PR, US
EWR FAA Newark [Newark Liberty Intl], NJ, US
FRA AIP Frankfurt [Rhein-Main], HE, DE
IST AIP Istanbul (Arnavutköy) [Istanbul Airport (Istanbul Havalimani)], 34, TR
PHX FAA Phoenix [Phoenix Sky Harbor Intl], AZ, US
ANC FAA Anchorage [Ted Stevens Anchorage Intl], AK, US
PDX FAA Portland [Intl], OR, US
AKL AIP Auckland [Intl], AUK, NZ
WLG AIP Wellington [Intl], WGN, NZ
MEL DAFIF Melbourne [Tullamarine Intl], Vic, AU
JNB AIP Johannesburg [O.R. Tambo Intl (Jan Smuts Intl)], GT, ZA
CPT AIP Cape Town [Cape Town Intl (D.F. Malan)], WC, ZA
LHR AIP London [Heathrow Airport], Middlesex, ENG, GB
JFK FAA New York [John F Kennedy Intl], NY, US
SAT FAA San Antonio [Intl], TX, US
SJO AIP San José (Río Segundo) [Juan Santamaría Intl], A, CR

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The Great Circle Mapper name and logo are trademarks of the Great Circle Mapper.
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