Airports of San Marcos Closest ariports to San Marcos city: Mc Clellan-Palomar Airport (distance 12.6 km / 7.8 mi) | ✈️ Book tickets Oceanside Municipal Airport (distance 21.9 km / 13.6 mi) | ✈️ Book tickets MCAS Miramar (distance 30.1 km / 18.7 mi) | ✈️ Book tickets Montgomery Field Airport (distance 36.1 km / 22.4 mi) | ✈️ Book tickets Gillespie Field Airport (distance 40.6 km / 25.2 mi) | ✈️ Book tickets Gillespie Field (distance 40.7 km / 25.3 mi) | ✈️ Book tickets San Diego International Airport (distance 45 km / 28 mi) | ✈️ Book tickets French Valley Airport (distance 46.9 km / 29.1 mi) | ✈️ Book tickets North Island NAS (distance 48.7 km / 30.3 mi) | ✈️ Book tickets Naval Outlying Landing Field Imperial Beach (Ream Field) (distance 63.4 km / 39.4 mi) | ✈️ Book tickets Airports of San Marcos city on map: ☞ Show Map Find air tickets to San Marcos airport