Air Miles Calculator

Distance between Texarkana, AR (TXK) and Portsmouth, NH (PSM)

Distance from Texarkana to Portsmouth (Portsmouth International Airport at Pease – Texarkana Regional Airport) is 1417 miles / 2281 kilometers / 1232 nautical miles.

Calculations with different 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 earth.

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).

Flight duration

Estimated flight time from Texarkana Regional Airport (TXK) to Portsmouth International Airport at Pease (PSM) is 3 hours 11 minutes.

Time difference and current local times

The time difference between Texarkana and Portsmouth is 1 hour. Portsmouth is 1 hour ahead of Texarkana.

Time Difference

Texarkana
Portsmouth

Texarkana, AR

 CDT

Portsmouth, NH

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 176 kg (388 pounds).

Airport information


A Texarkana Regional Airport
City: Texarkana, AR
Country: United States Flag of United States
IATA Code: TXK
ICAO Code: KTXK
Coordinates: 33°27′13″N, 93°59′27″W

B Portsmouth International Airport at Pease
City: Portsmouth, NH
Country: United States Flag of United States
IATA Code: PSM
ICAO Code: KPSM
Coordinates: 43°4′40″N, 70°49′23″W

Map

Texarkana to Portsmouth flight map.

Frequent Flyer Miles Calculator

Texarkana (TXK) → Portsmouth (PSM).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1417
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1417

Round trip?