How far is Portsmouth, NH, from Mobile, AL?
The distance between Mobile (Mobile Regional Airport) and Portsmouth (Portsmouth International Airport at Pease) is 1284 miles / 2066 kilometers / 1116 nautical miles.
The driving distance from Mobile (MOB) to Portsmouth (PSM) is 1489 miles / 2396 kilometers, and travel time by car is about 28 hours 22 minutes.
Mobile Regional Airport – Portsmouth International Airport at Pease
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Distance from Mobile to Portsmouth
There are several ways to calculate the distance from Mobile to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 1283.844 miles
- 2066.147 kilometers
- 1115.630 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- 1283.307 miles
- 2065.283 kilometers
- 1115.163 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 Mobile to Portsmouth?
The estimated flight time from Mobile Regional Airport to Portsmouth International Airport at Pease is 2 hours and 55 minutes.
What is the time difference between Mobile and Portsmouth?
The time difference between Mobile and Portsmouth is 1 hour. Portsmouth is 1 hour ahead of Mobile.
Flight carbon footprint between Mobile Regional Airport (MOB) and Portsmouth International Airport at Pease (PSM)
On average, flying from Mobile to Portsmouth generates about 166 kg of CO2 per passenger, and 166 kilograms equals 366 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Mobile to Portsmouth
See the map of the shortest flight path between Mobile Regional Airport (MOB) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Mobile Regional Airport |
|---|---|
| City: | Mobile, AL |
| Country: | United States  |
| IATA Code: | MOB |
| ICAO Code: | KMOB |
| Coordinates: | 30°41′28″N, 88°14′34″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 |