Miles between Mckinney, TX and Rockville, MD

There are
1,318 mi
from Mckinney, TX to Rockville, MD

That's the driving distance. It would take 23 hours 44 mins to go from Mckinney, Texas to Rockville, Maryland.

The flight distance (direct flight from Mckinney, TX to Rockville, MD) is 1,158.03 mi.

1,318 mi = 1.61 kms