How far is Blountville, TN, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Blountville (Blountville Tri-Cities Regional Airport) is 765 miles / 1232 kilometers / 665 nautical miles.
The driving distance from Portsmouth (PSM) to Blountville (TRI) is 878 miles / 1413 kilometers, and travel time by car is about 17 hours 9 minutes.
Portsmouth International Airport at Pease – Blountville Tri-Cities Regional Airport
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Distance from Portsmouth to Blountville
There are several ways to calculate the distance from Portsmouth to Blountville. Here are two standard methods:
Vincenty's formula (applied above)- 765.476 miles
- 1231.914 kilometers
- 665.180 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- 764.650 miles
- 1230.585 kilometers
- 664.463 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 Blountville?
The estimated flight time from Portsmouth International Airport at Pease to Blountville Tri-Cities Regional Airport is 1 hour and 56 minutes.
What is the time difference between Portsmouth and Blountville?
There is no time difference between Portsmouth and Blountville.
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Blountville Tri-Cities Regional Airport (TRI)
On average, flying from Portsmouth to Blountville generates about 131 kg of CO2 per passenger, and 131 kilograms equals 290 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 Blountville
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Blountville Tri-Cities Regional Airport (TRI).
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 | Blountville Tri-Cities Regional Airport |
|---|---|
| City: | Blountville, TN |
| Country: | United States |
| IATA Code: | TRI |
| ICAO Code: | KTRI |
| Coordinates: | 36°28′30″N, 82°24′26″W |