How far is Lebanon, NH, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Lebanon (Lebanon Municipal Airport (New Hampshire)) is 84 miles / 135 kilometers / 73 nautical miles.
The driving distance from Portsmouth (PSM) to Lebanon (LEB) is 121 miles / 195 kilometers, and travel time by car is about 2 hours 36 minutes.
Portsmouth International Airport at Pease – Lebanon Municipal Airport (New Hampshire)
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Distance from Portsmouth to Lebanon
There are several ways to calculate the distance from Portsmouth to Lebanon. Here are two standard methods:
Vincenty's formula (applied above)- 83.651 miles
- 134.624 kilometers
- 72.691 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- 83.487 miles
- 134.359 kilometers
- 72.548 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 Lebanon?
The estimated flight time from Portsmouth International Airport at Pease to Lebanon Municipal Airport (New Hampshire) is 39 minutes.
What is the time difference between Portsmouth and Lebanon?
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Lebanon Municipal Airport (New Hampshire) (LEB)
On average, flying from Portsmouth to Lebanon generates about 37 kg of CO2 per passenger, and 37 kilograms equals 82 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 Lebanon
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Lebanon Municipal Airport (New Hampshire) (LEB).
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 | Lebanon Municipal Airport (New Hampshire) |
|---|---|
| City: | Lebanon, NH |
| Country: | United States |
| IATA Code: | LEB |
| ICAO Code: | KLEB |
| Coordinates: | 43°37′33″N, 72°18′15″W |