If you fly, it is 960 miles. If you drive, it is 1,059 miles.
It is 1,289 miles according to Google Maps.
It is 1,219 miles according to Google Maps.
The driving distance is about 1,323 road miles.
The driving distance from Rock Springs, Wyoming to Dallas, Texas is 1,220 miles.
70 miles
It is 357.30 miles according to MapQuest.
About 855 miles.
It is 636.87 miles according to MapQuest.
Driving time from Dallas, Texas to Cheyenne, Wyoming is 13 hours and 25 minutes.
292 miles taking I-25.
It is 84 miles according to MapQuest.
Wyoming is about 280 miles wide (north to south).