How far is Watertown, NY, from Champaign, IL?
The distance between Champaign (University of Illinois Willard Airport) and Watertown (Watertown International Airport) is 686 miles / 1105 kilometers / 596 nautical miles.
The driving distance from Champaign (CMI) to Watertown (ART) is 843 miles / 1356 kilometers, and travel time by car is about 16 hours 6 minutes.
University of Illinois Willard Airport – Watertown International Airport
Search flights
Distance from Champaign to Watertown
There are several ways to calculate the distance from Champaign to Watertown. Here are two standard 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 planet.
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 – the shortest distance between two points).
How long does it take to fly from Champaign to Watertown?
The estimated flight time from University of Illinois Willard Airport to Watertown International Airport is 1 hour and 47 minutes.
What is the time difference between Champaign and Watertown?
Flight carbon footprint between University of Illinois Willard Airport (CMI) and Watertown International Airport (ART)
On average, flying from Champaign to Watertown generates about 123 kg of CO2 per passenger, and 123 kilograms equals 271 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 Watertown
See the map of the shortest flight path between University of Illinois Willard Airport (CMI) and Watertown International Airport (ART).
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 | Watertown International Airport |
|---|---|
| City: | Watertown, NY |
| Country: | United States |
| IATA Code: | ART |
| ICAO Code: | KART |
| Coordinates: | 43°59′30″N, 76°1′18″W |