How far is Portsmouth, NH, from Nashville, TN?
The distance between Nashville (Nashville International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 970 miles / 1562 kilometers / 843 nautical miles.
The driving distance from Nashville (BNA) to Portsmouth (PSM) is 1145 miles / 1842 kilometers, and travel time by car is about 22 hours 0 minutes.
Nashville International Airport – Portsmouth International Airport at Pease
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Distance from Nashville to Portsmouth
There are several ways to calculate the distance from Nashville to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 970.333 miles
- 1561.599 kilometers
- 843.196 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- 968.879 miles
- 1559.259 kilometers
- 841.932 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 Nashville to Portsmouth?
The estimated flight time from Nashville International Airport to Portsmouth International Airport at Pease is 2 hours and 20 minutes.
What is the time difference between Nashville and Portsmouth?
Flight carbon footprint between Nashville International Airport (BNA) and Portsmouth International Airport at Pease (PSM)
On average, flying from Nashville to Portsmouth generates about 149 kg of CO2 per passenger, and 149 kilograms equals 328 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Nashville to Portsmouth
See the map of the shortest flight path between Nashville International Airport (BNA) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Nashville International Airport |
|---|---|
| City: | Nashville, TN |
| Country: | United States  |
| IATA Code: | BNA |
| ICAO Code: | KBNA |
| Coordinates: | 36°7′28″N, 86°40′41″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 |