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How far is Fort Leonard Wood, MO, from Portsmouth, NH?

The distance between Portsmouth (Portsmouth International Airport at Pease) and Fort Leonard Wood (Waynesville-St. Robert Regional Airport) is 1179 miles / 1898 kilometers / 1025 nautical miles.

The driving distance from Portsmouth (PSM) to Fort Leonard Wood (TBN) is 1365 miles / 2197 kilometers, and travel time by car is about 26 hours 1 minutes.

Portsmouth International Airport at Pease – Waynesville-St. Robert Regional Airport

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1179
Miles
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1898
Kilometers
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1025
Nautical miles

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Distance from Portsmouth to Fort Leonard Wood

There are several ways to calculate the distance from Portsmouth to Fort Leonard Wood. Here are two standard methods:

Vincenty's formula (applied above)
  • 1179.252 miles
  • 1897.821 kilometers
  • 1024.742 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
  • 1176.726 miles
  • 1893.757 kilometers
  • 1022.547 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 Fort Leonard Wood?

The estimated flight time from Portsmouth International Airport at Pease to Waynesville-St. Robert Regional Airport is 2 hours and 43 minutes.

Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Waynesville-St. Robert Regional Airport (TBN)

On average, flying from Portsmouth to Fort Leonard Wood generates about 161 kg of CO2 per passenger, and 161 kilograms equals 354 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 Fort Leonard Wood

See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Waynesville-St. Robert Regional Airport (TBN).

Airport information

Origin 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
Destination Waynesville-St. Robert Regional Airport
City: Fort Leonard Wood, MO
Country: United States Flag of United States
IATA Code: TBN
ICAO Code: KTBN
Coordinates: 37°44′29″N, 92°8′26″W