# Distance between St Louis, MO (STL) and Miles City, MT (MLS)

Flight distance from St Louis to Miles City (St. Louis Lambert International Airport – Miles City Airport) is 950 miles / 1529 kilometers / 825 nautical miles. Estimated flight time is 2 hours 17 minutes.

Driving distance from St Louis (STL) to Miles City (MLS) is 1169 miles / 1881 kilometers and travel time by car is about 20 hours 15 minutes.

## Map of flight path and driving directions from St Louis to Miles City.

Shortest flight path between St. Louis Lambert International Airport (STL) and Miles City Airport (MLS).

## How far is Miles City from St Louis?

There are several ways to calculate distances between St Louis and Miles City. Here are two common methods:

Vincenty's formula (applied above)
• 949.826 miles
• 1528.597 kilometers
• 825.376 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
• 948.391 miles
• 1526.287 kilometers
• 824.129 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).

## Airport information

A St. Louis Lambert International Airport
City: St Louis, MO
Country: United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″W

B 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

## Time difference and current local times

The time difference between St Louis and Miles City is 1 hour. Miles City is 1 hour behind St Louis.

CST

MST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 147 kg (325 pounds).

## Frequent Flyer Miles Calculator

St Louis (STL) → Miles City (MLS).

Distance:
950
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
950

Round trip?