Air Miles Calculator

Distance between Watertown, NY (ART) and Champaign, IL (CMI)

Distance from Watertown to Champaign (University of Illinois Willard Airport – Watertown International Airport) is 686 miles / 1105 kilometers / 596 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 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).

Flight duration

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.

Time Difference

Watertown
Champaign

Watertown, NY

 EDT

Champaign, IL

 CDT

Airport information


A Watertown International Airport
City: Watertown, NY
Country: United States Flag of United States
IATA Code: ART
ICAO Code: KART
Coordinates: 43°59′30″N, 76°1′18″W

B 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

Map

Watertown to Champaign flight map.

Frequent Flyer Miles Calculator

Watertown (ART) → Champaign (CMI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
686
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
686

Round trip?