Air Miles Calculator logo

How far is Miles City, MT, from Casper, WY?

The distance between Casper (Casper–Natrona County International Airport) and Miles City (Miles City Airport) is 245 miles / 394 kilometers / 213 nautical miles.

The driving distance from Casper (CPR) to Miles City (MLS) is 357 miles / 574 kilometers, and travel time by car is about 6 hours 47 minutes.

Casper–Natrona County International Airport – Miles City Airport

Distance arrow
245
Miles
Distance arrow
394
Kilometers
Distance arrow
213
Nautical miles

Search flights

Distance from Casper to Miles City

There are several ways to calculate the distance from Casper to Miles City. Here are two standard methods:

Vincenty's formula (applied above)
  • 244.717 miles
  • 393.834 kilometers
  • 212.653 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
  • 244.860 miles
  • 394.063 kilometers
  • 212.777 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 Casper to Miles City?

The estimated flight time from Casper–Natrona County International Airport to Miles City Airport is 57 minutes.

What is the time difference between Casper and Miles City?

There is no time difference between Casper and Miles City.

Flight carbon footprint between Casper–Natrona County International Airport (CPR) and Miles City Airport (MLS)

On average, flying from Casper to Miles City generates about 61 kg of CO2 per passenger, and 61 kilograms equals 135 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Casper–Natrona County International Airport (CPR) and Miles City Airport (MLS).

Airport information

Origin Casper–Natrona County International Airport
City: Casper, WY
Country: United States Flag of United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″W
Destination 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