Miles between Grand Prairie, TX and Portales, NM

There are
440 mi
from Grand Prairie, TX to Portales, NM

That's the driving distance. It would take 7 hours 47 mins to go from Grand Prairie, Texas to Portales, New Mexico.

The flight distance (direct flight from Grand Prairie, TX to Portales, NM) is 378.45 mi.

440 mi = 707.77 kms