ICAO		IATA		Other		Location
KHES				HES		Healdsburg [Muni], California, US (61 mi / 99 km SE)
				CL53		Clearlake [St. Helena Hospital Clearlake Heliport], California, US (65 mi / 104 km E)
				45CL		Zenia [Hell'Er High Water Airport], California, US (66 mi / 107 km N)
				90CL		Elk Creek [Diamond M Ranch Airport], California, US (67 mi / 107 km E)
KSTS		STS		STS		Santa Rosa [Charles M Schulz - Sonoma County Airport], California, US (71 mi / 115 km SE)
				T42		Ruth, California, US (73 mi / 117 km N)
				4CL3		Williams [Antelope Valley Ranch Airport], California, US (76 mi / 123 km E)
				CL51		Santa Rosa [Santa Rosa Memorial Hospital Heliport], California, US (79 mi / 127 km SE)
				41CA		Forest Glen [Silver Creek Ranch Airport], California, US (80 mi / 129 km N)
				20CL		Pope Valley [Mysterious Valley Airport], California, US (82 mi / 132 km SE)
				CL39		St. Helena [Napa County Fire Department Heliport], California, US (82 mi / 132 km SE)
				10CN		St. Helena [Adventist Health St. Helena Heliport], California, US (84 mi / 135 km SE)
				2O3		Angwin [Angwin-Parrett Field], California, US (84 mi / 136 km SE)
				CA39		Santa Rosa [Belos Cavalos Airport], California, US (85 mi / 136 km SE)
				8CL6		Maxwell [Moller Airport], California, US (85 mi / 137 km E)
				05CL		Pope Valley, California, US (85 mi / 137 km SE)
KWLW		WLW		WLW		Willows [Willows/Glenn County Airport], California, US (85 mi / 138 km E)
				CN12		Williams [Williams Gliderport], California, US (88 mi / 142 km E)
				D63		Dinsmore, California, US (88 mi / 142 km N)
				12CN		Maxwell [Richter Aviation Airport], California, US (89 mi / 143 km E)