How far is Long Beach, CA, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Long Beach (Long Beach Airport) is 2609 miles / 4199 kilometers / 2267 nautical miles.
The driving distance from Portsmouth (PSM) to Long Beach (LGB) is 3053 miles / 4914 kilometers, and travel time by car is about 54 hours 55 minutes.
Portsmouth International Airport at Pease – Long Beach Airport
Search flights
Distance from Portsmouth to Long Beach
There are several ways to calculate the distance from Portsmouth to Long Beach. Here are two standard methods:
Vincenty's formula (applied above)- 2609.073 miles
- 4198.896 kilometers
- 2267.223 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- 2603.443 miles
- 4189.835 kilometers
- 2262.330 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 Long Beach?
The estimated flight time from Portsmouth International Airport at Pease to Long Beach Airport is 5 hours and 26 minutes.
What is the time difference between Portsmouth and Long Beach?
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Long Beach Airport (LGB)
On average, flying from Portsmouth to Long Beach generates about 288 kg of CO2 per passenger, and 288 kilograms equals 635 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 Long Beach
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Long Beach Airport (LGB).
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 | Long Beach Airport |
|---|---|
| City: | Long Beach, CA |
| Country: | United States |
| IATA Code: | LGB |
| ICAO Code: | KLGB |
| Coordinates: | 33°49′3″N, 118°9′7″W |