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How far is Champaign, IL, from Ketchikan, AK?

The distance between Ketchikan (Ketchikan International Airport) and Champaign (University of Illinois Willard Airport) is 2236 miles / 3599 kilometers / 1943 nautical miles.

The driving distance from Ketchikan (KTN) to Champaign (CMI) is 2794 miles / 4497 kilometers, and travel time by car is about 58 hours 10 minutes.

Ketchikan International Airport – University of Illinois Willard Airport

Distance arrow
2236
Miles
Distance arrow
3599
Kilometers
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1943
Nautical miles

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Distance from Ketchikan to Champaign

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

Vincenty's formula (applied above)
  • 2236.387 miles
  • 3599.116 kilometers
  • 1943.367 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
  • 2231.366 miles
  • 3591.036 kilometers
  • 1939.004 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 Champaign?

The estimated flight time from Ketchikan International Airport to University of Illinois Willard Airport is 4 hours and 44 minutes.

Flight carbon footprint between Ketchikan International Airport (KTN) and University of Illinois Willard Airport (CMI)

On average, flying from Ketchikan to Champaign generates about 245 kg of CO2 per passenger, and 245 kilograms equals 539 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 Champaign

See the map of the shortest flight path between Ketchikan International Airport (KTN) and University of Illinois Willard Airport (CMI).

Airport information

Origin Ketchikan International Airport
City: Ketchikan, AK
Country: United States Flag of United States
IATA Code: KTN
ICAO Code: PAKT
Coordinates: 55°21′19″N, 131°42′38″W
Destination 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