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How far is Adak Island, AK, from Springfield, IL?

The distance between Springfield (Springfield Abraham Lincoln Capital Airport) and Adak Island (Adak Airport) is 4022 miles / 6473 kilometers / 3495 nautical miles.

Springfield Abraham Lincoln Capital Airport – Adak Airport

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4022
Miles
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6473
Kilometers
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3495
Nautical miles

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Distance from Springfield to Adak Island

There are several ways to calculate the distance from Springfield to Adak Island. Here are two standard methods:

Vincenty's formula (applied above)
  • 4021.944 miles
  • 6472.692 kilometers
  • 3494.974 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
  • 4011.203 miles
  • 6455.406 kilometers
  • 3485.640 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 Springfield to Adak Island?

The estimated flight time from Springfield Abraham Lincoln Capital Airport to Adak Airport is 8 hours and 6 minutes.

Flight carbon footprint between Springfield Abraham Lincoln Capital Airport (SPI) and Adak Airport (ADK)

On average, flying from Springfield to Adak Island generates about 459 kg of CO2 per passenger, and 459 kilograms equals 1 012 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Springfield to Adak Island

See the map of the shortest flight path between Springfield Abraham Lincoln Capital Airport (SPI) and Adak Airport (ADK).

Airport information

Origin Springfield Abraham Lincoln Capital Airport
City: Springfield, IL
Country: United States Flag of United States
IATA Code: SPI
ICAO Code: KSPI
Coordinates: 39°50′38″N, 89°40′40″W
Destination Adak Airport
City: Adak Island, AK
Country: United States Flag of United States
IATA Code: ADK
ICAO Code: PADK
Coordinates: 51°52′40″N, 176°38′45″W