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Watertown–Champaign | ART–CMI
Calculations with different methods
- 686.391 miles
- 1104.639 kilometers
- 596.457 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 684.998 miles
- 1102.398 kilometers
- 595.247 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Watertown International Airport (ART) to University of Illinois Willard Airport (CMI) is 1 hour 47 minutes.
Time difference and current local times
The time difference between Watertown and Champaign is 1 hour. Champaign is 1 hour behind Watertown.
Watertown to Champaign flight map.
Frequent Flyer Miles Calculator
Watertown (ART) → Champaign (CMI).