How far is Bozeman, MT, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Bozeman (Bozeman Yellowstone International Airport) is 1983 miles / 3191 kilometers / 1723 nautical miles.
The driving distance from Portsmouth (PSM) to Bozeman (BZN) is 2319 miles / 3732 kilometers, and travel time by car is about 43 hours 44 minutes.
Portsmouth International Airport at Pease – Bozeman Yellowstone International Airport
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Distance from Portsmouth to Bozeman
There are several ways to calculate the distance from Portsmouth to Bozeman. Here are two standard methods:
Vincenty's formula (applied above)- 1982.866 miles
- 3191.114 kilometers
- 1723.064 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- 1977.462 miles
- 3182.417 kilometers
- 1718.368 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 Portsmouth to Bozeman?
The estimated flight time from Portsmouth International Airport at Pease to Bozeman Yellowstone International Airport is 4 hours and 15 minutes.
What is the time difference between Portsmouth and Bozeman?
The time difference between Portsmouth and Bozeman is 2 hours. Bozeman is 2 hours behind Portsmouth.
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Bozeman Yellowstone International Airport (BZN)
On average, flying from Portsmouth to Bozeman generates about 216 kg of CO2 per passenger, and 216 kilograms equals 476 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Portsmouth to Bozeman
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Bozeman Yellowstone International Airport (BZN).
Airport information
| Origin | Portsmouth International Airport at Pease |
|---|---|
| City: | Portsmouth, NH |
| Country: | United States  |
| IATA Code: | PSM |
| ICAO Code: | KPSM |
| Coordinates: | 43°4′40″N, 70°49′23″W |
| Destination | Bozeman Yellowstone International Airport |
|---|---|
| City: | Bozeman, MT |
| Country: | United States |
| IATA Code: | BZN |
| ICAO Code: | KBZN |
| Coordinates: | 45°46′39″N, 111°9′10″W |