Air Miles Calculator logo

How far is Dillingham, AK, from Fort Smith?

The distance between Fort Smith (Fort Smith Airport) and Dillingham (Dillingham Airport) is 1604 miles / 2581 kilometers / 1394 nautical miles.

Fort Smith Airport – Dillingham Airport

Distance arrow
1604
Miles
Distance arrow
2581
Kilometers
Distance arrow
1394
Nautical miles

Search flights

Distance from Fort Smith to Dillingham

There are several ways to calculate the distance from Fort Smith to Dillingham. Here are two standard methods:

Vincenty's formula (applied above)
  • 1603.927 miles
  • 2581.271 kilometers
  • 1393.775 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
  • 1598.152 miles
  • 2571.976 kilometers
  • 1388.756 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 Dillingham?

The estimated flight time from Fort Smith Airport to Dillingham Airport is 3 hours and 32 minutes.

Flight carbon footprint between Fort Smith Airport (YSM) and Dillingham Airport (DLG)

On average, flying from Fort Smith to Dillingham generates about 186 kg of CO2 per passenger, and 186 kilograms equals 410 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Fort Smith to Dillingham

See the map of the shortest flight path between Fort Smith Airport (YSM) and Dillingham Airport (DLG).

Airport information

Origin Fort Smith Airport
City: Fort Smith
Country: Canada Flag of Canada
IATA Code: YSM
ICAO Code: CYSM
Coordinates: 60°1′13″N, 111°57′43″W
Destination Dillingham Airport
City: Dillingham, AK
Country: United States Flag of United States
IATA Code: DLG
ICAO Code: PADL
Coordinates: 59°2′40″N, 158°30′18″W