How far is Laramie, WY, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Laramie (Laramie Regional Airport) is 1780 miles / 2865 kilometers / 1547 nautical miles.
The driving distance from Portsmouth (PSM) to Laramie (LAR) is 2042 miles / 3286 kilometers, and travel time by car is about 37 hours 16 minutes.
Portsmouth International Airport at Pease – Laramie Regional Airport
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Distance from Portsmouth to Laramie
There are several ways to calculate the distance from Portsmouth to Laramie. Here are two standard methods:
Vincenty's formula (applied above)- 1779.975 miles
- 2864.592 kilometers
- 1546.756 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- 1775.331 miles
- 2857.118 kilometers
- 1542.720 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 Laramie?
The estimated flight time from Portsmouth International Airport at Pease to Laramie Regional Airport is 3 hours and 52 minutes.
What is the time difference between Portsmouth and Laramie?
The time difference between Portsmouth and Laramie is 2 hours. Laramie is 2 hours behind Portsmouth.
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Laramie Regional Airport (LAR)
On average, flying from Portsmouth to Laramie generates about 199 kg of CO2 per passenger, and 199 kilograms equals 438 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 Laramie
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Laramie Regional Airport (LAR).
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 | Laramie Regional Airport |
|---|---|
| City: | Laramie, WY |
| Country: | United States |
| IATA Code: | LAR |
| ICAO Code: | KLAR |
| Coordinates: | 41°18′43″N, 105°40′30″W |