The bus between San Marcos and Round Rock takes 15h 45m. There is at least one bus per day from San Marcos to Round Rock. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run once daily between San Marcos and Round Rock. The earliest departure is at 7:05 PM in the evening, and the last departure from San Marcos is at 7:05 PM which arrives into Round Rock at 10:50 AM. All services require a transfer, and take on average 15h 45m. The schedules shown below are for the next available departures.
Want to know about travelling from San Marcos to Round Rock? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from San Marcos to Round Rock. However, there are services departing from San Marcos station and arriving at Round Rock station via Austin Eastside Bus Plaza. The journey, including transfers, takes approximately 15h 45m.
San Marcos to Round Rock bus services, operated by Flixbus USA, depart from San Marcos station.
San Marcos to Round Rock bus services, operated by Flixbus USA, arrive at Round Rock station.
Book your San Marcos to Round Rock bus tickets online with Flixbus USA and Greyhound USA.
The distance between San Marcos and Round Rock is 73.9 km. The road distance is 82 km.
You can take a bus from San Marcos to Round Rock via Austin Eastside Bus Plaza in around 2h 5m.
