How far is Portsmouth, NH, from Haines, AK?
The distance between Haines (Haines Airport) and Portsmouth (Portsmouth International Airport at Pease) is 2890 miles / 4650 kilometers / 2511 nautical miles.
The driving distance from Haines (HNS) to Portsmouth (PSM) is 3918 miles / 6305 kilometers, and travel time by car is about 76 hours 43 minutes.
Haines Airport – Portsmouth International Airport at Pease
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Distance from Haines to Portsmouth
There are several ways to calculate the distance from Haines to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 2889.536 miles
- 4650.258 kilometers
- 2510.938 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- 2881.681 miles
- 4637.615 kilometers
- 2504.112 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 Haines to Portsmouth?
The estimated flight time from Haines Airport to Portsmouth International Airport at Pease is 5 hours and 58 minutes.
What is the time difference between Haines and Portsmouth?
The time difference between Haines and Portsmouth is 4 hours. Portsmouth is 4 hours ahead of Haines.
Flight carbon footprint between Haines Airport (HNS) and Portsmouth International Airport at Pease (PSM)
On average, flying from Haines to Portsmouth generates about 321 kg of CO2 per passenger, and 321 kilograms equals 708 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Haines to Portsmouth
See the map of the shortest flight path between Haines Airport (HNS) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Haines Airport |
|---|---|
| City: | Haines, AK |
| Country: | United States  |
| IATA Code: | HNS |
| ICAO Code: | PAHN |
| Coordinates: | 59°14′37″N, 135°31′26″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 |