How far is Portsmouth, NH, from Boise, ID?
The distance between Boise (Boise Airport) and Portsmouth (Portsmouth International Airport at Pease) is 2259 miles / 3636 kilometers / 1963 nautical miles.
The driving distance from Boise (BOI) to Portsmouth (PSM) is 2723 miles / 4383 kilometers, and travel time by car is about 48 hours 21 minutes.
Boise Airport – Portsmouth International Airport at Pease
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Distance from Boise to Portsmouth
There are several ways to calculate the distance from Boise to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 2259.457 miles
- 3636.243 kilometers
- 1963.414 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- 2253.378 miles
- 3626.460 kilometers
- 1958.132 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 Boise to Portsmouth?
The estimated flight time from Boise Airport to Portsmouth International Airport at Pease is 4 hours and 46 minutes.
What is the time difference between Boise and Portsmouth?
The time difference between Boise and Portsmouth is 2 hours. Portsmouth is 2 hours ahead of Boise.
Flight carbon footprint between Boise Airport (BOI) and Portsmouth International Airport at Pease (PSM)
On average, flying from Boise to Portsmouth generates about 247 kg of CO2 per passenger, and 247 kilograms equals 545 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Boise to Portsmouth
See the map of the shortest flight path between Boise Airport (BOI) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Boise Airport |
|---|---|
| City: | Boise, ID |
| Country: | United States  |
| IATA Code: | BOI |
| ICAO Code: | KBOI |
| Coordinates: | 43°33′51″N, 116°13′22″W |
| Destination | 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 |