How far is Fort Smith, AR, from Casper, WY?
The distance between Casper (Casper–Natrona County International Airport) and Fort Smith (Fort Smith Regional Airport) is 832 miles / 1340 kilometers / 723 nautical miles.
The driving distance from Casper (CPR) to Fort Smith (FSM) is 1091 miles / 1755 kilometers, and travel time by car is about 18 hours 41 minutes.
Casper–Natrona County International Airport – Fort Smith Regional 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)- 832.368 miles
- 1339.567 kilometers
- 723.308 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- 831.657 miles
- 1338.423 kilometers
- 722.691 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 Regional Airport is 2 hours and 4 minutes.
What is the time difference between Casper and Fort Smith?
The time difference between Casper and Fort Smith is 1 hour. Fort Smith is 1 hour ahead of Casper.
Flight carbon footprint between Casper–Natrona County International Airport (CPR) and Fort Smith Regional Airport (FSM)
On average, flying from Casper to Fort Smith generates about 138 kg of CO2 per passenger, and 138 kilograms equals 304 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 Regional Airport (FSM).
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 Regional Airport |
|---|---|
| City: | Fort Smith, AR |
| Country: | United States |
| IATA Code: | FSM |
| ICAO Code: | KFSM |
| Coordinates: | 35°20′11″N, 94°22′2″W |