How far is Fort Smith from Ketchikan, AK?
The distance between Ketchikan (Ketchikan International Airport) and Fort Smith (Fort Smith Airport) is 796 miles / 1281 kilometers / 692 nautical miles.
The driving distance from Ketchikan (KTN) to Fort Smith (YSM) is 1468 miles / 2362 kilometers, and travel time by car is about 35 hours 57 minutes.
Ketchikan International Airport – Fort Smith Airport
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Distance from Ketchikan to Fort Smith
There are several ways to calculate the distance from Ketchikan to Fort Smith. Here are two standard methods:
Vincenty's formula (applied above)- 796.018 miles
- 1281.067 kilometers
- 691.721 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- 793.479 miles
- 1276.981 kilometers
- 689.514 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 Ketchikan to Fort Smith?
The estimated flight time from Ketchikan International Airport to Fort Smith Airport is 2 hours and 0 minutes.
What is the time difference between Ketchikan and Fort Smith?
Flight carbon footprint between Ketchikan International Airport (KTN) and Fort Smith Airport (YSM)
On average, flying from Ketchikan to Fort Smith generates about 134 kg of CO2 per passenger, and 134 kilograms equals 296 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Ketchikan to Fort Smith
See the map of the shortest flight path between Ketchikan International Airport (KTN) and Fort Smith Airport (YSM).
Airport information
| Origin | Ketchikan International Airport |
|---|---|
| City: | Ketchikan, AK |
| Country: | United States  |
| IATA Code: | KTN |
| ICAO Code: | PAKT |
| Coordinates: | 55°21′19″N, 131°42′38″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 |