How far is Miles City, MT, from Champaign, IL?
The distance between Champaign (University of Illinois Willard Airport) and Miles City (Miles City Airport) is 989 miles / 1592 kilometers / 860 nautical miles.
The driving distance from Champaign (CMI) to Miles City (MLS) is 1220 miles / 1964 kilometers, and travel time by car is about 21 hours 55 minutes.
University of Illinois Willard Airport – Miles City Airport
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Distance from Champaign to Miles City
There are several ways to calculate the distance from Champaign to Miles City. Here are two standard methods:
Vincenty's formula (applied above)- 989.181 miles
- 1591.932 kilometers
- 859.575 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- 987.227 miles
- 1588.788 kilometers
- 857.877 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 Miles City?
The estimated flight time from University of Illinois Willard Airport to Miles City Airport is 2 hours and 22 minutes.
What is the time difference between Champaign and Miles City?
Flight carbon footprint between University of Illinois Willard Airport (CMI) and Miles City Airport (MLS)
On average, flying from Champaign to Miles City generates about 150 kg of CO2 per passenger, and 150 kilograms equals 331 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 Miles City
See the map of the shortest flight path between University of Illinois Willard Airport (CMI) and Miles City Airport (MLS).
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 | Miles City Airport |
|---|---|
| City: | Miles City, MT |
| Country: | United States |
| IATA Code: | MLS |
| ICAO Code: | KMLS |
| Coordinates: | 46°25′40″N, 105°53′9″W |