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How far is King Salmon, AK, from Champaign, IL?

The distance between Champaign (University of Illinois Willard Airport) and King Salmon (King Salmon Airport) is 3178 miles / 5114 kilometers / 2761 nautical miles.

University of Illinois Willard Airport – King Salmon Airport

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3178
Miles
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5114
Kilometers
Distance arrow
2761
Nautical miles

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Distance from Champaign to King Salmon

There are several ways to calculate the distance from Champaign to King Salmon. Here are two standard methods:

Vincenty's formula (applied above)
  • 3177.564 miles
  • 5113.793 kilometers
  • 2761.227 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
  • 3169.510 miles
  • 5100.832 kilometers
  • 2754.229 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 Champaign to King Salmon?

The estimated flight time from University of Illinois Willard Airport to King Salmon Airport is 6 hours and 30 minutes.

Flight carbon footprint between University of Illinois Willard Airport (CMI) and King Salmon Airport (AKN)

On average, flying from Champaign to King Salmon generates about 356 kg of CO2 per passenger, and 356 kilograms equals 784 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Champaign to King Salmon

See the map of the shortest flight path between University of Illinois Willard Airport (CMI) and King Salmon Airport (AKN).

Airport information

Origin University of Illinois Willard Airport
City: Champaign, IL
Country: United States Flag of United States
IATA Code: CMI
ICAO Code: KCMI
Coordinates: 40°2′21″N, 88°16′41″W
Destination King Salmon Airport
City: King Salmon, AK
Country: United States Flag of United States
IATA Code: AKN
ICAO Code: PAKN
Coordinates: 58°40′36″N, 156°38′56″W