The nearest airport is LET - Leticia Alfredo Vasquez Cobo, located 176.0 km east of San Marcos.
Other airports nearby include TBT - Tabatinga (179.0 km east), IQT - Iquitos Coronel Francisco Secada Vignetta Intl (206.7 km west),
Nearby towns ::
San Miguel (5.5km west) //
Nueva España (5.6km south) //
San Mateo (7.6km west) //
[all distances 'as the bird flies' and approximate]