How far is Texarkana, AR, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Texarkana (Texarkana Regional Airport) is 1417 miles / 2281 kilometers / 1232 nautical miles.
The driving distance from Portsmouth (PSM) to Texarkana (TXK) is 1637 miles / 2635 kilometers, and travel time by car is about 30 hours 49 minutes.
Portsmouth International Airport at Pease – Texarkana Regional Airport
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Distance from Portsmouth to Texarkana
There are several ways to calculate the distance from Portsmouth to Texarkana. Here are two standard methods:
Vincenty's formula (applied above)- 1417.300 miles
- 2280.922 kilometers
- 1231.600 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- 1415.191 miles
- 2277.528 kilometers
- 1229.767 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 Texarkana?
The estimated flight time from Portsmouth International Airport at Pease to Texarkana Regional Airport is 3 hours and 11 minutes.
What is the time difference between Portsmouth and Texarkana?
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Texarkana Regional Airport (TXK)
On average, flying from Portsmouth to Texarkana generates about 174 kg of CO2 per passenger, and 174 kilograms equals 384 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 Texarkana
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Texarkana Regional Airport (TXK).
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 | Texarkana Regional Airport |
|---|---|
| City: | Texarkana, AR |
| Country: | United States |
| IATA Code: | TXK |
| ICAO Code: | KTXK |
| Coordinates: | 33°27′13″N, 93°59′27″W |