# Distance between Casper, WY (CPR) and Missoula, MT (MSO)

Flight distance from Casper to Missoula (Casper–Natrona County International Airport – Missoula International Airport) is 465 miles / 749 kilometers / 404 nautical miles. Estimated flight time is 1 hour 22 minutes.

Driving distance from Casper (CPR) to Missoula (MSO) is 631 miles / 1016 kilometers and travel time by car is about 10 hours 5 minutes.

## Map of flight path and driving directions from Casper to Missoula.

Shortest flight path between Casper–Natrona County International Airport (CPR) and Missoula International Airport (MSO).

## How far is Missoula from Casper?

There are several ways to calculate distances between Casper and Missoula. Here are two common methods:

Vincenty's formula (applied above)
• 465.119 miles
• 748.537 kilometers
• 404.178 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
• 464.380 miles
• 747.347 kilometers
• 403.535 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 Casper–Natrona County International Airport
City: Casper, WY
Country: United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″W

B Missoula International Airport
City: Missoula, MT
Country: United States
IATA Code: MSO
ICAO Code: KMSO
Coordinates: 46°54′58″N, 114°5′27″W

## Time difference and current local times

There is no time difference between Casper and Missoula.

MDT

MDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 93 kg (206 pounds).

## Frequent Flyer Miles Calculator

Casper (CPR) → Missoula (MSO).

Distance:
465
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
465

Round trip?