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How far is Chicago, IL, from Miles City, MT?

The distance between Miles City (Miles City Airport) and Chicago (Chicago O'Hare International Airport) is 942 miles / 1516 kilometers / 819 nautical miles.

The driving distance from Miles City (MLS) to Chicago (ORD) is 1094 miles / 1760 kilometers, and travel time by car is about 19 hours 28 minutes.

Miles City Airport – Chicago O'Hare International Airport

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942
Miles
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1516
Kilometers
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819
Nautical miles

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Distance from Miles City to Chicago

There are several ways to calculate the distance from Miles City to Chicago. Here are two standard 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 planet.

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).

How long does it take to fly from Miles City to Chicago?

The estimated flight time from Miles City Airport to Chicago O'Hare International Airport is 2 hours and 17 minutes.

Flight carbon footprint between Miles City Airport (MLS) and Chicago O'Hare International Airport (ORD)

On average, flying from Miles City to Chicago generates about 147 kg of CO2 per passenger, and 147 kilograms equals 324 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Miles City to Chicago

See the map of the shortest flight path between Miles City Airport (MLS) and Chicago O'Hare International Airport (ORD).

Airport information

Origin Miles City Airport
City: Miles City, MT
Country: United States Flag of United States
IATA Code: MLS
ICAO Code: KMLS
Coordinates: 46°25′40″N, 105°53′9″W
Destination Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W