The drive from Bee Cave to Round Rock is 40 kilometers and takes about 45 minutes. You will travel east on TX-71 and then north on I-35. This route connects the western and northern suburbs of the Austin area. Driving is the only practical mode of transport.
Total Distance: 40 km driving, 35 km air distance.
I-35 is notorious for traffic; check maps before leaving.
Mid-day to avoid the heavy morning and evening rush hour traffic on I-35.