Calculate route from Casper (Wyoming, United States) to Johnstown (Colorado, United States).
The flight distance (as the crow flies) between Casper and Johnstown is 304.2 km.
Roadmap (route) to go from Casper to Johnstown detailed above, you can also see the course layout on the map.
While doing trip Casper - Johnstown by car, the calculated route ends at a distance , or more straight.
Country flag | ![]() |
Location | Casper |
State | Wyoming |
County | Natrona County |
Country | United States |
Country code / ISO 2 | US |
Latitude | 42.8666300 |
Longitude | -106.3130800 |
Altitude | 1560 meters |
Time zone | America/Denver |
Country flag | ![]() |
Location | Johnstown |
State | Colorado |
County | Weld County |
Country | United States |
Country code / ISO 2 | US |
Latitude | 40.3369300 |
Longitude | -104.9122000 |
Altitude | 1479 meters |
Time zone | America/Denver |