Miles between Allentown, PA and Roma, TX

There are
1,978 mi
from Allentown, PA to Roma, TX

That's the driving distance. It would take 1 day 11 hours to go from Allentown, Pennsylvania to Roma, Texas.

The flight distance (direct flight from Allentown, PA to Roma, TX) is 1,663.87 mi.

1,978 mi = 1.61 kms