Distance between Fort Lauderdale, FL (FLL) and Portsmouth, NH (PSM)
Flight distance from Fort Lauderdale to Portsmouth (Fort Lauderdale–Hollywood International Airport – Portsmouth International Airport at Pease) is 1285 miles / 2068 kilometers / 1117 nautical miles. Estimated flight time is 2 hours 56 minutes.
Driving distance from Fort Lauderdale (FLL) to Portsmouth (PSM) is 1525 miles / 2455 kilometers and travel time by car is about 27 hours 24 minutes.
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Fort Lauderdale - Portsmouth
Map of flight path and driving directions from Fort Lauderdale to Portsmouth.
Shortest flight path between Fort Lauderdale–Hollywood International Airport (FLL) and Portsmouth International Airport at Pease (PSM).
How far is Portsmouth from Fort Lauderdale?
There are several ways to calculate distances between Fort Lauderdale and Portsmouth. Here are two common methods:
Vincenty's formula (applied above)- 1285.207 miles
- 2068.340 kilometers
- 1116.814 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.
Haversine formula- 1287.235 miles
- 2071.604 kilometers
- 1118.576 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).
Airport information
| A | Fort Lauderdale–Hollywood International Airport |
|---|---|
| City: | Fort Lauderdale, FL |
| Country: | United States  |
| IATA Code: | FLL |
| ICAO Code: | KFLL |
| Coordinates: | 26°4′21″N, 80°9′9″W |
| B | 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 |
Time difference and current local times
There is no time difference between Fort Lauderdale and Portsmouth.
Time Difference
Fort Lauderdale, FL
Portsmouth, NH
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 166 kg (366 pounds).
Frequent Flyer Miles Calculator
Fort Lauderdale (FLL) → Portsmouth (PSM).
In total
Round trip?