How far is Dryden from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Dryden (Dryden Regional Airport) is 1140 miles / 1835 kilometers / 991 nautical miles.
The driving distance from Portsmouth (PSM) to Dryden (YHD) is 1491 miles / 2399 kilometers, and travel time by car is about 33 hours 28 minutes.
Portsmouth International Airport at Pease – Dryden Regional Airport
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Distance from Portsmouth to Dryden
There are several ways to calculate the distance from Portsmouth to Dryden. Here are two standard methods:
Vincenty's formula (applied above)- 1140.239 miles
- 1835.037 kilometers
- 990.841 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- 1137.574 miles
- 1830.748 kilometers
- 988.525 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 Dryden?
The estimated flight time from Portsmouth International Airport at Pease to Dryden Regional Airport is 2 hours and 39 minutes.
What is the time difference between Portsmouth and Dryden?
The time difference between Portsmouth and Dryden is 1 hour. Dryden is 1 hour behind Portsmouth.
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Dryden Regional Airport (YHD)
On average, flying from Portsmouth to Dryden generates about 159 kg of CO2 per passenger, and 159 kilograms equals 350 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 Dryden
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Dryden Regional Airport (YHD).
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 | Dryden Regional Airport |
|---|---|
| City: | Dryden |
| Country: | Canada  |
| IATA Code: | YHD |
| ICAO Code: | CYHD |
| Coordinates: | 49°49′54″N, 92°44′39″W |