How far is Portsmouth, NH, from Dryden?
The distance between Dryden (Dryden Regional Airport) and Portsmouth (Portsmouth International Airport at Pease) is 1140 miles / 1835 kilometers / 991 nautical miles.
The driving distance from Dryden (YHD) to Portsmouth (PSM) is 1478 miles / 2379 kilometers, and travel time by car is about 33 hours 32 minutes.
Dryden Regional Airport – Portsmouth International Airport at Pease
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Distance from Dryden to Portsmouth
There are several ways to calculate the distance from Dryden to Portsmouth. 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 Dryden to Portsmouth?
The estimated flight time from Dryden Regional Airport to Portsmouth International Airport at Pease is 2 hours and 39 minutes.
What is the time difference between Dryden and Portsmouth?
The time difference between Dryden and Portsmouth is 1 hour. Portsmouth is 1 hour ahead of Dryden.
Flight carbon footprint between Dryden Regional Airport (YHD) and Portsmouth International Airport at Pease (PSM)
On average, flying from Dryden to Portsmouth 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 Dryden to Portsmouth
See the map of the shortest flight path between Dryden Regional Airport (YHD) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Dryden Regional Airport |
|---|---|
| City: | Dryden |
| Country: | Canada  |
| IATA Code: | YHD |
| ICAO Code: | CYHD |
| Coordinates: | 49°49′54″N, 92°44′39″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 |