Miles between Wilmington, DE and San Marcos, TX

There are
1,660 mi
from Wilmington, DE to San Marcos, TX

That's the driving distance. It would take 1 day 5 hours to go from Wilmington, Delaware to San Marcos, Texas.

The flight distance (direct flight from Wilmington, DE to San Marcos, TX) is 1,435.83 mi.

1,660 mi = 1.61 kms