ICAO		IATA		Other		Location
KNOG				NOG		Orange Grove [Orange Grove NALF Airport], Texas, US (399 mi / 642 km N)
				XA22		Laredo [Laredo Medical Center Heliport], Texas, US (400 mi / 643 km N)
KLRD		LRD		LRD		Laredo [Intl], Texas, US (400 mi / 644 km N)
				MM19		Colotlan, Zacatecas, MX (400 mi / 645 km W)
				MM37		Casa Madero, Coahuila, MX (401 mi / 645 km NW)
				MM33		Colotlan South, Jalisco, MX (403 mi / 649 km W)
				8XS3		Sandia [J A Knolle Airport], Texas, US (403 mi / 649 km N)
				28TA		Freer [Duval County Ranch Company Airport], Texas, US (404 mi / 649 km N)
				1XS0		Sandia [Itll Do Airfield], Texas, US (404 mi / 650 km N)
				28XA		Laredo [Doctors Hospital Heliport], Texas, US (404 mi / 651 km N)
				T69		Sinton, Texas, US (404 mi / 651 km N)
				T19		Freer [Duval-Freer Airport], Texas, US (405 mi / 652 km N)
KRKP		RKP		RKP		Rockport [Aransas County Airport], Texas, US (406 mi / 654 km N)
				19TS		Freer [Silverhorn Ranch Airport], Texas, US (407 mi / 655 km N)
				42XS		Freer [Triple B Ranch Airport], Texas, US (407 mi / 655 km N)
		PNO				Pinotepa [Pinotepa Nacional], Oaxaca, MX (407 mi / 655 km S)
		MGI				Matagorda Island [Aransas National Wildlife Refuge Airport], Texas, US (409 mi / 658 km N)
MMAG		AZG		MM59		Apatzingán (Apatzingán de la Constitución) [Pablo L. Sidar], Michoacán de Ocampo, MX (409 mi / 658 km SW)
				TA56		Orange Grove [Floyd Ranch Airport], Texas, US (411 mi / 661 km N)
				9TE5		Fulton [Kalt Ranch Airport], Texas, US (411 mi / 661 km N)