How far is Adak Island, AK, from Fort Smith, AR?
The distance between Fort Smith (Fort Smith Regional Airport) and Adak Island (Adak Airport) is 4051 miles / 6519 kilometers / 3520 nautical miles.
Fort Smith Regional Airport – Adak Airport
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Distance from Fort Smith to Adak Island
There are several ways to calculate the distance from Fort Smith to Adak Island. Here are two standard methods:
Vincenty's formula (applied above)- 4050.851 miles
- 6519.213 kilometers
- 3520.093 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- 4041.160 miles
- 6503.616 kilometers
- 3511.672 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 Adak Island?
The estimated flight time from Fort Smith Regional Airport to Adak Airport is 8 hours and 10 minutes.
What is the time difference between Fort Smith and Adak Island?
Flight carbon footprint between Fort Smith Regional Airport (FSM) and Adak Airport (ADK)
On average, flying from Fort Smith to Adak Island generates about 463 kg of CO2 per passenger, and 463 kilograms equals 1 020 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Fort Smith to Adak Island
See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and Adak Airport (ADK).
Airport information
Origin | Fort Smith Regional Airport |
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City: | Fort Smith, AR |
Country: | United States |
IATA Code: | FSM |
ICAO Code: | KFSM |
Coordinates: | 35°20′11″N, 94°22′2″W |
Destination | Adak Airport |
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City: | Adak Island, AK |
Country: | United States |
IATA Code: | ADK |
ICAO Code: | PADK |
Coordinates: | 51°52′40″N, 176°38′45″W |