Distance between Casper, WY (CPR) and Gillette, WY (GCC)
Flight distance from Casper to Gillette (Casper–Natrona County International Airport – Gillette–Campbell County Airport) is 110 miles / 177 kilometers / 95 nautical miles. Estimated flight time is 42 minutes.
Driving distance from Casper (CPR) to Gillette (GCC) is 134 miles / 216 kilometers and travel time by car is about 2 hours 43 minutes.
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Multiple airports
Casper - Gillette
Map of flight path and driving directions from Casper to Gillette.
Shortest flight path between Casper–Natrona County International Airport (CPR) and Gillette–Campbell County Airport (GCC).
How far is Gillette from Casper?
There are several ways to calculate distances between Casper and Gillette. Here are two common methods:
Vincenty's formula (applied above)- 109.758 miles
- 176.638 kilometers
- 95.377 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.
Haversine formula- 109.778 miles
- 176.670 kilometers
- 95.394 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Airport information
| A | Casper–Natrona County International Airport |
|---|---|
| City: | Casper, WY |
| Country: | United States  |
| IATA Code: | CPR |
| ICAO Code: | KCPR |
| Coordinates: | 42°54′28″N, 106°27′50″W |
| B | Gillette–Campbell County Airport |
|---|---|
| City: | Gillette, WY |
| Country: | United States |
| IATA Code: | GCC |
| ICAO Code: | KGCC |
| Coordinates: | 44°20′56″N, 105°32′20″W |
Time difference and current local times
There is no time difference between Casper and Gillette.
Time Difference
Casper, WY
Gillette, WY
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 41 kg (91 pounds).
Frequent Flyer Miles Calculator
Casper (CPR) → Gillette (GCC).
In total
Round trip?