How far is Atlanta, GA, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Atlanta (Hartsfield–Jackson Atlanta International Airport) is 983 miles / 1581 kilometers / 854 nautical miles.
The driving distance from Portsmouth (PSM) to Atlanta (ATL) is 1138 miles / 1832 kilometers, and travel time by car is about 22 hours 36 minutes.
Portsmouth International Airport at Pease – Hartsfield–Jackson Atlanta International Airport
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Distance from Portsmouth to Atlanta
There are several ways to calculate the distance from Portsmouth to Atlanta. Here are two standard methods:
Vincenty's formula (applied above)- 982.578 miles
- 1581.306 kilometers
- 853.837 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- 982.000 miles
- 1580.376 kilometers
- 853.335 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 Atlanta?
The estimated flight time from Portsmouth International Airport at Pease to Hartsfield–Jackson Atlanta International Airport is 2 hours and 21 minutes.
What is the time difference between Portsmouth and Atlanta?
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Hartsfield–Jackson Atlanta International Airport (ATL)
On average, flying from Portsmouth to Atlanta generates about 150 kg of CO2 per passenger, and 150 kilograms equals 330 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 Atlanta
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Hartsfield–Jackson Atlanta International Airport (ATL).
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 | Hartsfield–Jackson Atlanta International Airport |
|---|---|
| City: | Atlanta, GA |
| Country: | United States |
| IATA Code: | ATL |
| ICAO Code: | KATL |
| Coordinates: | 33°38′12″N, 84°25′41″W |