Miles between Round Rock, TX and Marshalltown, IA

There are
963 mi
from Round Rock, TX to Marshalltown, IA

That's the driving distance. It would take 16 hours 54 mins to go from Round Rock, Texas to Marshalltown, Iowa.

The flight distance (direct flight from Round Rock, TX to Marshalltown, IA) is 840.15 mi.

963 mi = 1,549.70 kms