Miles between Round Rock, TX and Monrovia, CA

There are
1,383 mi
from Round Rock, TX to Monrovia, CA

That's the driving distance. It would take 23 hours 52 mins to go from Round Rock, Texas to Monrovia, California.

The flight distance (direct flight from Round Rock, TX to Monrovia, CA) is 1,210.68 mi.

1,383 mi = 1.61 kms