How far is Portsmouth, NH, from Athens, GA?
The distance between Athens (Athens–Ben Epps Airport) and Portsmouth (Portsmouth International Airport at Pease) is 923 miles / 1486 kilometers / 802 nautical miles.
The driving distance from Athens (AHN) to Portsmouth (PSM) is 1086 miles / 1748 kilometers, and travel time by car is about 21 hours 37 minutes.
Athens–Ben Epps Airport – Portsmouth International Airport at Pease
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Distance from Athens to Portsmouth
There are several ways to calculate the distance from Athens to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 923.104 miles
- 1485.592 kilometers
- 802.156 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- 922.645 miles
- 1484.853 kilometers
- 801.756 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 Athens to Portsmouth?
The estimated flight time from Athens–Ben Epps Airport to Portsmouth International Airport at Pease is 2 hours and 14 minutes.
What is the time difference between Athens and Portsmouth?
Flight carbon footprint between Athens–Ben Epps Airport (AHN) and Portsmouth International Airport at Pease (PSM)
On average, flying from Athens to Portsmouth generates about 145 kg of CO2 per passenger, and 145 kilograms equals 320 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Athens to Portsmouth
See the map of the shortest flight path between Athens–Ben Epps Airport (AHN) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Athens–Ben Epps Airport |
|---|---|
| City: | Athens, GA |
| Country: | United States  |
| IATA Code: | AHN |
| ICAO Code: | KAHN |
| Coordinates: | 33°56′54″N, 83°19′34″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 |