Distance between Chicago, IL (ORD) and Missoula, MT (MSO)
Distance from Chicago to Missoula (Missoula International Airport – O'Hare International Airport) is 1332 miles / 2144 kilometers / 1158 nautical miles.
Calculations with different methods
Vincenty's formula (applied above)
- 1332.426 miles
- 2144.332 kilometers
- 1157.847 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- 1329.053 miles
- 2138.903 kilometers
- 1154.915 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Flight duration
Estimated flight time from O'Hare International Airport (ORD) to Missoula International Airport (MSO) is 3 hours 1 minutes.
Time difference and current local times
The time difference between Chicago and Missoula is 1 hour. Missoula is 1 hour behind Chicago.
Time Difference
Chicago
Missoula
Chicago, IL
CDT
Missoula, MT
MDT
Airport information
| A | O'Hare International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States  |
| IATA Code: | ORD |
| ICAO Code: | KORD |
| Coordinates: | 41°58′42″N, 87°54′17″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 |
Map
Chicago to Missoula flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Missoula (MSO).
Elite level bonus (%):
Booking class bonus (%):
Air miles:
1332
Elite level bonus:
0
Booking class bonus:
0
In total
Total frequent flyer miles:
1332
Round trip?