How far is Laramie, WY, from Fort Smith, AR?
The distance between Fort Smith (Fort Smith Regional Airport) and Laramie (Laramie Regional Airport) is 739 miles / 1189 kilometers / 642 nautical miles.
The driving distance from Fort Smith (FSM) to Laramie (LAR) is 938 miles / 1509 kilometers, and travel time by car is about 16 hours 27 minutes.
Fort Smith Regional Airport – Laramie Regional Airport
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Distance from Fort Smith to Laramie
There are several ways to calculate the distance from Fort Smith to Laramie. Here are two standard methods:
Vincenty's formula (applied above)- 738.853 miles
- 1189.068 kilometers
- 642.045 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- 738.029 miles
- 1187.743 kilometers
- 641.330 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 Fort Smith to Laramie?
The estimated flight time from Fort Smith Regional Airport to Laramie Regional Airport is 1 hour and 53 minutes.
What is the time difference between Fort Smith and Laramie?
The time difference between Fort Smith and Laramie is 1 hour. Laramie is 1 hour behind Fort Smith.
Flight carbon footprint between Fort Smith Regional Airport (FSM) and Laramie Regional Airport (LAR)
On average, flying from Fort Smith to Laramie generates about 129 kg of CO2 per passenger, and 129 kilograms equals 284 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Fort Smith to Laramie
See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and Laramie Regional Airport (LAR).
Airport information
| Origin | 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 |
| Destination | Laramie Regional Airport |
|---|---|
| City: | Laramie, WY |
| Country: | United States |
| IATA Code: | LAR |
| ICAO Code: | KLAR |
| Coordinates: | 41°18′43″N, 105°40′30″W |