Miles between Richardson, TX and Gillette, WY

There are
1,114 mi
from Richardson, TX to Gillette, WY

That's the driving distance. It would take 20 hours 9 mins to go from Richardson, Texas to Gillette, Wyoming.

The flight distance (direct flight from Richardson, TX to Gillette, WY) is 914.42 mi.

1,114 mi = 1.61 kms