How far is Westerly, RI, from Champaign, IL?
The distance between Champaign (University of Illinois Willard Airport) and Westerly (Westerly State Airport) is 869 miles / 1398 kilometers / 755 nautical miles.
The driving distance from Champaign (CMI) to Westerly (WST) is 1001 miles / 1611 kilometers, and travel time by car is about 19 hours 11 minutes.
University of Illinois Willard Airport – Westerly State Airport
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Distance from Champaign to Westerly
There are several ways to calculate the distance from Champaign to Westerly. Here are two standard methods:
Vincenty's formula (applied above)- 868.635 miles
- 1397.933 kilometers
- 754.823 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- 866.465 miles
- 1394.441 kilometers
- 752.938 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 Westerly?
The estimated flight time from University of Illinois Willard Airport to Westerly State Airport is 2 hours and 8 minutes.
What is the time difference between Champaign and Westerly?
The time difference between Champaign and Westerly is 1 hour. Westerly is 1 hour ahead of Champaign.
Flight carbon footprint between University of Illinois Willard Airport (CMI) and Westerly State Airport (WST)
On average, flying from Champaign to Westerly generates about 141 kg of CO2 per passenger, and 141 kilograms equals 311 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 Westerly
See the map of the shortest flight path between University of Illinois Willard Airport (CMI) and Westerly State Airport (WST).
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 | Westerly State Airport |
|---|---|
| City: | Westerly, RI |
| Country: | United States |
| IATA Code: | WST |
| ICAO Code: | KWST |
| Coordinates: | 41°20′58″N, 71°48′12″W |