Bus to Austin
Round Rock → Austin · about 25m
Bus to San Marcos
Austin → San Marcos · about 35m
Round Rock → San Marcos
United States · Where else can you go from Round Rock?
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About the trip from Round Rock to San Marcos
Round Rock (United States) and San Marcos (United States) are 74 km (46 mi) apart in a straight line. The way we suggest is by bus, via Austin: about 1h 15m door to door with 1 change. No flight is needed.
Step by step
- Bus from Round Rock to Austin: about 25m, 27 km
- Bus from Austin to San Marcos: about 35m, 47 km
Times are rough door-to-door times, with time to change included. We don't have prices or timetables: check Google Maps or the operator before you travel.