Fourth Crossing airports ::
The nearest airport is RND - San Antonio Randolph Afb, located 36.3 km south of Fourth Crossing.
Other airports nearby include SAT - San Antonio Intl (45.0 km south west), AUS - Austin Bergstrom Intl (61.9 km north east), SKF - San Antonio Lackland Afb Kelly Fld Annex (64.7 km south west), GRK - Killeen Robert Gray Aaf (139.6 km north),