How far is Portsmouth, NH, from Pittsburgh, PA?
The distance between Pittsburgh (Pittsburgh International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 517 miles / 833 kilometers / 450 nautical miles.
The driving distance from Pittsburgh (PIT) to Portsmouth (PSM) is 647 miles / 1041 kilometers, and travel time by car is about 13 hours 9 minutes.
Pittsburgh International Airport – Portsmouth International Airport at Pease
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Distance from Pittsburgh to Portsmouth
There are several ways to calculate the distance from Pittsburgh to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 517.427 miles
- 832.718 kilometers
- 449.632 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- 516.311 miles
- 830.921 kilometers
- 448.662 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 Pittsburgh to Portsmouth?
The estimated flight time from Pittsburgh International Airport to Portsmouth International Airport at Pease is 1 hour and 28 minutes.
What is the time difference between Pittsburgh and Portsmouth?
There is no time difference between Pittsburgh and Portsmouth.
Flight carbon footprint between Pittsburgh International Airport (PIT) and Portsmouth International Airport at Pease (PSM)
On average, flying from Pittsburgh to Portsmouth generates about 101 kg of CO2 per passenger, and 101 kilograms equals 223 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Pittsburgh to Portsmouth
See the map of the shortest flight path between Pittsburgh International Airport (PIT) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Pittsburgh International Airport |
|---|---|
| City: | Pittsburgh, PA |
| Country: | United States  |
| IATA Code: | PIT |
| ICAO Code: | KPIT |
| Coordinates: | 40°29′29″N, 80°13′58″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 |