How far is Klamath Falls, OR, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Klamath Falls (Crater Lake–Klamath Regional Airport) is 2555 miles / 4113 kilometers / 2221 nautical miles.
The driving distance from Portsmouth (PSM) to Klamath Falls (LMT) is 3204 miles / 5157 kilometers, and travel time by car is about 57 hours 8 minutes.
Portsmouth International Airport at Pease – Crater Lake–Klamath Regional Airport
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Distance from Portsmouth to Klamath Falls
There are several ways to calculate the distance from Portsmouth to Klamath Falls. Here are two standard methods:
Vincenty's formula (applied above)- 2555.430 miles
- 4112.565 kilometers
- 2220.608 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- 2548.666 miles
- 4101.680 kilometers
- 2214.730 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 Klamath Falls?
The estimated flight time from Portsmouth International Airport at Pease to Crater Lake–Klamath Regional Airport is 5 hours and 20 minutes.
What is the time difference between Portsmouth and Klamath Falls?
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Crater Lake–Klamath Regional Airport (LMT)
On average, flying from Portsmouth to Klamath Falls generates about 282 kg of CO2 per passenger, and 282 kilograms equals 621 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 Klamath Falls
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Crater Lake–Klamath Regional Airport (LMT).
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 | Crater Lake–Klamath Regional Airport |
|---|---|
| City: | Klamath Falls, OR |
| Country: | United States |
| IATA Code: | LMT |
| ICAO Code: | KLMT |
| Coordinates: | 42°9′21″N, 121°43′58″W |