How far is Fort Smith, AR, from Cheyenne, WY?
The distance between Cheyenne (Cheyenne Regional Airport) and Fort Smith (Fort Smith Regional Airport) is 695 miles / 1118 kilometers / 604 nautical miles.
The driving distance from Cheyenne (CYS) to Fort Smith (FSM) is 908 miles / 1462 kilometers, and travel time by car is about 15 hours 40 minutes.
Cheyenne Regional Airport – Fort Smith Regional Airport
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Distance from Cheyenne to Fort Smith
There are several ways to calculate the distance from Cheyenne to Fort Smith. Here are two standard methods:
Vincenty's formula (applied above)- 694.774 miles
- 1118.131 kilometers
- 603.742 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- 694.070 miles
- 1116.997 kilometers
- 603.130 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 Cheyenne to Fort Smith?
The estimated flight time from Cheyenne Regional Airport to Fort Smith Regional Airport is 1 hour and 48 minutes.
What is the time difference between Cheyenne and Fort Smith?
Flight carbon footprint between Cheyenne Regional Airport (CYS) and Fort Smith Regional Airport (FSM)
On average, flying from Cheyenne to Fort Smith generates about 124 kg of CO2 per passenger, and 124 kilograms equals 273 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Cheyenne to Fort Smith
See the map of the shortest flight path between Cheyenne Regional Airport (CYS) and Fort Smith Regional Airport (FSM).
Airport information
| Origin | Cheyenne Regional Airport |
|---|---|
| City: | Cheyenne, WY |
| Country: | United States  |
| IATA Code: | CYS |
| ICAO Code: | KCYS |
| Coordinates: | 41°9′20″N, 104°48′43″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 |