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How far is Round Lake from Champaign, IL?

The distance between Champaign (University of Illinois Willard Airport) and Round Lake (Round Lake (Weagamow Lake) Airport) is 903 miles / 1453 kilometers / 785 nautical miles.

The driving distance from Champaign (CMI) to Round Lake (ZRJ) is 1237 miles / 1990 kilometers, and travel time by car is about 32 hours 44 minutes.

University of Illinois Willard Airport – Round Lake (Weagamow Lake) Airport

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903
Miles
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1453
Kilometers
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785
Nautical miles

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Distance from Champaign to Round Lake

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

Vincenty's formula (applied above)
  • 902.799 miles
  • 1452.914 kilometers
  • 784.511 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
  • 903.006 miles
  • 1453.247 kilometers
  • 784.691 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 Round Lake?

The estimated flight time from University of Illinois Willard Airport to Round Lake (Weagamow Lake) Airport is 2 hours and 12 minutes.

What is the time difference between Champaign and Round Lake?

There is no time difference between Champaign and Round Lake.

Flight carbon footprint between University of Illinois Willard Airport (CMI) and Round Lake (Weagamow Lake) Airport (ZRJ)

On average, flying from Champaign to Round Lake generates about 144 kg of CO2 per passenger, and 144 kilograms equals 317 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 Round Lake

See the map of the shortest flight path between University of Illinois Willard Airport (CMI) and Round Lake (Weagamow Lake) Airport (ZRJ).

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 Round Lake (Weagamow Lake) Airport
City: Round Lake
Country: Canada Flag of Canada
IATA Code: ZRJ
ICAO Code: CZRJ
Coordinates: 52°56′36″N, 91°18′46″W