How far is Portsmouth, NH, from Dothan, AL?
The distance between Dothan (Dothan Regional Airport) and Portsmouth (Portsmouth International Airport at Pease) is 1141 miles / 1835 kilometers / 991 nautical miles.
The driving distance from Dothan (DHN) to Portsmouth (PSM) is 1336 miles / 2150 kilometers, and travel time by car is about 26 hours 44 minutes.
Dothan Regional Airport – Portsmouth International Airport at Pease
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Distance from Dothan to Portsmouth
There are several ways to calculate the distance from Dothan to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 1140.513 miles
- 1835.478 kilometers
- 991.079 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- 1140.302 miles
- 1835.139 kilometers
- 990.896 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 Dothan to Portsmouth?
The estimated flight time from Dothan Regional Airport to Portsmouth International Airport at Pease is 2 hours and 39 minutes.
What is the time difference between Dothan and Portsmouth?
The time difference between Dothan and Portsmouth is 1 hour. Portsmouth is 1 hour ahead of Dothan.
Flight carbon footprint between Dothan Regional Airport (DHN) and Portsmouth International Airport at Pease (PSM)
On average, flying from Dothan 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 Dothan to Portsmouth
See the map of the shortest flight path between Dothan Regional Airport (DHN) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Dothan Regional Airport |
|---|---|
| City: | Dothan, AL |
| Country: | United States  |
| IATA Code: | DHN |
| ICAO Code: | KDHN |
| Coordinates: | 31°19′16″N, 85°26′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 |