How far is Greensboro, NC, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Greensboro (Greensboro Piedmont Triad International Airport) is 684 miles / 1100 kilometers / 594 nautical miles.
The driving distance from Portsmouth (PSM) to Greensboro (GSO) is 823 miles / 1325 kilometers, and travel time by car is about 16 hours 22 minutes.
Portsmouth International Airport at Pease – Greensboro Piedmont Triad International Airport
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Distance from Portsmouth to Greensboro
There are several ways to calculate the distance from Portsmouth to Greensboro. Here are two standard methods:
Vincenty's formula (applied above)- 683.718 miles
- 1100.337 kilometers
- 594.134 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- 683.380 miles
- 1099.794 kilometers
- 593.841 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 Greensboro?
The estimated flight time from Portsmouth International Airport at Pease to Greensboro Piedmont Triad International Airport is 1 hour and 47 minutes.
What is the time difference between Portsmouth and Greensboro?
There is no time difference between Portsmouth and Greensboro.
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Greensboro Piedmont Triad International Airport (GSO)
On average, flying from Portsmouth to Greensboro generates about 123 kg of CO2 per passenger, and 123 kilograms equals 271 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 Greensboro
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Greensboro Piedmont Triad International Airport (GSO).
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 | Greensboro Piedmont Triad International Airport |
|---|---|
| City: | Greensboro, NC |
| Country: | United States |
| IATA Code: | GSO |
| ICAO Code: | KGSO |
| Coordinates: | 36°5′52″N, 79°56′14″W |