Air Miles Calculator

Distance between Los Angeles, CA (LAX) and Portsmouth, NH (PSM)

Distance from Los Angeles to Portsmouth (Portsmouth International Airport at Pease – Los Angeles International Airport) is 2618 miles / 4213 kilometers / 2275 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 2617.925 miles
  • 4213.142 kilometers
  • 2274.914 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
  • 2612.243 miles
  • 4203.998 kilometers
  • 2269.978 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Los Angeles International Airport (LAX) to Portsmouth International Airport at Pease (PSM) is 5 hours 27 minutes.

Time difference and current local times

The time difference between Los Angeles and Portsmouth is 3 hours. Portsmouth is 3 hours ahead of Los Angeles.

Time Difference

Los Angeles
Portsmouth

Los Angeles, CA

 PDT

Portsmouth, NH

 EDT

Airport information


A Los Angeles International Airport
City: Los Angeles, CA
Country: United States Flag of United States
IATA Code: LAX
ICAO Code: KLAX
Coordinates: 33°56′33″N, 118°24′28″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

Map

Los Angeles to Portsmouth flight map.

Frequent Flyer Miles Calculator

Los Angeles (LAX) → Portsmouth (PSM).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2618
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2618

Round trip?