How far is Alma from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Alma (Alma Airport) is 377 miles / 607 kilometers / 328 nautical miles.
The driving distance from Portsmouth (PSM) to Alma (YTF) is 468 miles / 753 kilometers, and travel time by car is about 9 hours 50 minutes.
Portsmouth International Airport at Pease – Alma Airport
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Distance from Portsmouth to Alma
There are several ways to calculate the distance from Portsmouth to Alma. Here are two standard methods:
Vincenty's formula (applied above)- 377.158 miles
- 606.976 kilometers
- 327.741 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- 377.306 miles
- 607.216 kilometers
- 327.870 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 Alma?
The estimated flight time from Portsmouth International Airport at Pease to Alma Airport is 1 hour and 12 minutes.
What is the time difference between Portsmouth and Alma?
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Alma Airport (YTF)
On average, flying from Portsmouth to Alma generates about 81 kg of CO2 per passenger, and 81 kilograms equals 178 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 Alma
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Alma Airport (YTF).
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 | Alma Airport |
|---|---|
| City: | Alma |
| Country: | Canada  |
| IATA Code: | YTF |
| ICAO Code: | CYTF |
| Coordinates: | 48°30′32″N, 71°38′30″W |