How far is Miles City from Chicago?
There are several ways to calculate distances between Chicago and Miles City. Here are two common methods:Vincenty's formula (applied above)
- 941.929 miles
- 1515.888 kilometers
- 818.514 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
- 939.692 miles
- 1512.288 kilometers
- 816.570 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).
Estimated flight time from O'Hare International Airport (ORD) to Miles City Airport (MLS) is 2 hours 17 minutes.
Time difference and current local times
The time difference between Chicago and Miles City is 1 hour. Miles City is 1 hour behind Chicago.
Miles City, MT
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 147 kg (324 pounds).
Chicago to Miles City flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Miles City (MLS).