Miles between San Marcos, CA and Mckinney, TX

There are
1,397 mi
from San Marcos, CA to Mckinney, TX

That's the driving distance. It would take 1 day to go from San Marcos, California to Mckinney, Texas.

The flight distance (direct flight from San Marcos, CA to Mckinney, TX) is 1,185.21 mi.

1,397 mi = 1.61 kms