Distance Austin San Marcos
How far is it from Austin to San Marcos?
The calculated distance (air line) between Austin and San Marcos is approximately 29 miles respectively 47 kilometers.
By car or train, the actual journey to San Marcos is certainly longer, as only the direct route (as the crow flies) between Austin and San Marcos has been calculated here.
Air Line
Austin to San Marcos
Air line (approximately)
29 miles
47 kilometers
25 nautical miles
Distance Calculator
