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How far is Kos from Champaign, IL?

The distance between Champaign (University of Illinois Willard Airport) and Kos (Kos International Airport) is 5745 miles / 9246 kilometers / 4992 nautical miles.

University of Illinois Willard Airport – Kos International Airport

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5745
Miles
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9246
Kilometers
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4992
Nautical miles

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Distance from Champaign to Kos

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

Vincenty's formula (applied above)
  • 5745.157 miles
  • 9245.934 kilometers
  • 4992.405 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
  • 5731.793 miles
  • 9224.427 kilometers
  • 4980.792 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 Kos?

The estimated flight time from University of Illinois Willard Airport to Kos International Airport is 11 hours and 22 minutes.

Flight carbon footprint between University of Illinois Willard Airport (CMI) and Kos International Airport (KGS)

On average, flying from Champaign to Kos generates about 682 kg of CO2 per passenger, and 682 kilograms equals 1 504 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Champaign to Kos

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

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 Kos International Airport
City: Kos
Country: Greece Flag of Greece
IATA Code: KGS
ICAO Code: LGKO
Coordinates: 36°47′35″N, 27°5′30″E