How far is Petersburg, AK, from Missoula, MT?
The distance between Missoula (Missoula Montana Airport) and Petersburg (Petersburg James A. Johnson Airport) is 1051 miles / 1692 kilometers / 914 nautical miles.
The driving distance from Missoula (MSO) to Petersburg (PSG) is 1587 miles / 2554 kilometers, and travel time by car is about 42 hours 49 minutes.
Missoula Montana Airport – Petersburg James A. Johnson Airport
Search flights
Distance from Missoula to Petersburg
There are several ways to calculate the distance from Missoula to Petersburg. Here are two standard methods:
Vincenty's formula (applied above)- 1051.374 miles
- 1692.022 kilometers
- 913.619 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- 1049.171 miles
- 1688.478 kilometers
- 911.705 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 Missoula to Petersburg?
The estimated flight time from Missoula Montana Airport to Petersburg James A. Johnson Airport is 2 hours and 29 minutes.
What is the time difference between Missoula and Petersburg?
Flight carbon footprint between Missoula Montana Airport (MSO) and Petersburg James A. Johnson Airport (PSG)
On average, flying from Missoula to Petersburg generates about 154 kg of CO2 per passenger, and 154 kilograms equals 340 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Missoula to Petersburg
See the map of the shortest flight path between Missoula Montana Airport (MSO) and Petersburg James A. Johnson Airport (PSG).
Airport information
| Origin | Missoula Montana Airport |
|---|---|
| City: | Missoula, MT |
| Country: | United States  |
| IATA Code: | MSO |
| ICAO Code: | KMSO |
| Coordinates: | 46°54′58″N, 114°5′27″W |
| Destination | Petersburg James A. Johnson Airport |
|---|---|
| City: | Petersburg, AK |
| Country: | United States |
| IATA Code: | PSG |
| ICAO Code: | PAPG |
| Coordinates: | 56°48′6″N, 132°56′42″W |