Air Miles Calculator

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.

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 Flag of 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 Flag of 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

 EST

Portsmouth, NH

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 166 kg (366 pounds).

Frequent Flyer Miles Calculator

Fort Lauderdale (FLL) → Portsmouth (PSM).

Distance:
1285
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1285

Round trip?