How far is Dothan, AL, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Dothan (Dothan Regional Airport) is 1141 miles / 1835 kilometers / 991 nautical miles.
The driving distance from Portsmouth (PSM) to Dothan (DHN) is 1335 miles / 2149 kilometers, and travel time by car is about 26 hours 43 minutes.
Portsmouth International Airport at Pease – Dothan Regional Airport
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Distance from Portsmouth to Dothan
There are several ways to calculate the distance from Portsmouth to Dothan. 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 Portsmouth to Dothan?
The estimated flight time from Portsmouth International Airport at Pease to Dothan Regional Airport is 2 hours and 39 minutes.
What is the time difference between Portsmouth and Dothan?
The time difference between Portsmouth and Dothan is 1 hour. Dothan is 1 hour behind Portsmouth.
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Dothan Regional Airport (DHN)
On average, flying from Portsmouth to Dothan 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 Dothan
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Dothan Regional Airport (DHN).
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 | Dothan Regional Airport |
|---|---|
| City: | Dothan, AL |
| Country: | United States |
| IATA Code: | DHN |
| ICAO Code: | KDHN |
| Coordinates: | 31°19′16″N, 85°26′58″W |