The nearest airport is PAZ - Poza Rico Tajin, located 69.5 km north west of San Marcos.
Other airports nearby include VER - Vera Cruz General Heriberto Jara Intl (141.5 km south east), TXA - Tlaxcala (147.6 km south west), PBC - Puebla Hermanos Serdan Intl (188.5 km south west), PCA - Pachuca Ingeniero Juan Guillermo Villasana (192.1 km west),