How far is Fort Smith from Casper, WY?
The distance between Casper (Casper–Natrona County International Airport) and Fort Smith (Fort Smith Airport) is 1206 miles / 1940 kilometers / 1048 nautical miles.
The driving distance from Casper (CPR) to Fort Smith (YSM) is 1508 miles / 2427 kilometers, and travel time by car is about 34 hours 8 minutes.
Casper–Natrona County International Airport – Fort Smith Airport
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Distance from Casper to Fort Smith
There are several ways to calculate the distance from Casper to Fort Smith. Here are two standard methods:
Vincenty's formula (applied above)- 1205.563 miles
- 1940.165 kilometers
- 1047.605 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 1204.794 miles
- 1938.928 kilometers
- 1046.937 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).
How long does it take to fly from Casper to Fort Smith?
The estimated flight time from Casper–Natrona County International Airport to Fort Smith Airport is 2 hours and 46 minutes.
What is the time difference between Casper and Fort Smith?
Flight carbon footprint between Casper–Natrona County International Airport (CPR) and Fort Smith Airport (YSM)
On average, flying from Casper to Fort Smith generates about 162 kg of CO2 per passenger, and 162 kilograms equals 356 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Casper to Fort Smith
See the map of the shortest flight path between Casper–Natrona County International Airport (CPR) and Fort Smith Airport (YSM).
Airport information
| Origin | 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 |
| Destination | Fort Smith Airport |
|---|---|
| City: | Fort Smith |
| Country: | Canada  |
| IATA Code: | YSM |
| ICAO Code: | CYSM |
| Coordinates: | 60°1′13″N, 111°57′43″W |