How far is Ketchikan, AK, from Champaign, IL?
The distance between Champaign (University of Illinois Willard Airport) and Ketchikan (Ketchikan International Airport) is 2236 miles / 3599 kilometers / 1943 nautical miles.
The driving distance from Champaign (CMI) to Ketchikan (KTN) is 2801 miles / 4507 kilometers, and travel time by car is about 58 hours 18 minutes.
University of Illinois Willard Airport – Ketchikan International Airport
Search flights
Distance from Champaign to Ketchikan
There are several ways to calculate the distance from Champaign to Ketchikan. 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 Champaign to Ketchikan?
The estimated flight time from University of Illinois Willard Airport to Ketchikan International Airport is 4 hours and 44 minutes.
What is the time difference between Champaign and Ketchikan?
Flight carbon footprint between University of Illinois Willard Airport (CMI) and Ketchikan International Airport (KTN)
On average, flying from Champaign to Ketchikan 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 Champaign to Ketchikan
See the map of the shortest flight path between University of Illinois Willard Airport (CMI) and Ketchikan International Airport (KTN).
Airport information
| Origin | University of Illinois Willard Airport |
|---|---|
| City: | Champaign, IL |
| Country: | United States  |
| IATA Code: | CMI |
| ICAO Code: | KCMI |
| Coordinates: | 40°2′21″N, 88°16′41″W |
| Destination | Ketchikan International Airport |
|---|---|
| City: | Ketchikan, AK |
| Country: | United States |
| IATA Code: | KTN |
| ICAO Code: | PAKT |
| Coordinates: | 55°21′19″N, 131°42′38″W |