How far is Klamath Falls, OR, from Fort Smith, AR?
The distance between Fort Smith (Fort Smith Regional Airport) and Klamath Falls (Crater Lake–Klamath Regional Airport) is 1544 miles / 2484 kilometers / 1341 nautical miles.
The driving distance from Fort Smith (FSM) to Klamath Falls (LMT) is 2101 miles / 3381 kilometers, and travel time by car is about 36 hours 19 minutes.
Fort Smith Regional Airport – Crater Lake–Klamath Regional Airport
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Distance from Fort Smith to Klamath Falls
There are several ways to calculate the distance from Fort Smith to Klamath Falls. Here are two standard methods:
Vincenty's formula (applied above)- 1543.530 miles
- 2484.070 kilometers
- 1341.291 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- 1540.372 miles
- 2478.989 kilometers
- 1338.547 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 Klamath Falls?
The estimated flight time from Fort Smith Regional Airport to Crater Lake–Klamath Regional Airport is 3 hours and 25 minutes.
What is the time difference between Fort Smith and Klamath Falls?
Flight carbon footprint between Fort Smith Regional Airport (FSM) and Crater Lake–Klamath Regional Airport (LMT)
On average, flying from Fort Smith to Klamath Falls generates about 182 kg of CO2 per passenger, and 182 kilograms equals 402 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 Klamath Falls
See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and Crater Lake–Klamath Regional Airport (LMT).
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 | Crater Lake–Klamath Regional Airport |
|---|---|
| City: | Klamath Falls, OR |
| Country: | United States |
| IATA Code: | LMT |
| ICAO Code: | KLMT |
| Coordinates: | 42°9′21″N, 121°43′58″W |