How far is Athens, GA, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Athens (Athens–Ben Epps Airport) is 923 miles / 1486 kilometers / 802 nautical miles.
The driving distance from Portsmouth (PSM) to Athens (AHN) is 1086 miles / 1748 kilometers, and travel time by car is about 21 hours 37 minutes.
Portsmouth International Airport at Pease – Athens–Ben Epps Airport
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Distance from Portsmouth to Athens
There are several ways to calculate the distance from Portsmouth to Athens. 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 Portsmouth to Athens?
The estimated flight time from Portsmouth International Airport at Pease to Athens–Ben Epps Airport is 2 hours and 14 minutes.
What is the time difference between Portsmouth and Athens?
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Athens–Ben Epps Airport (AHN)
On average, flying from Portsmouth to Athens 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 Portsmouth to Athens
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Athens–Ben Epps Airport (AHN).
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 | 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 |