How far is La Crosse, WI, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and La Crosse (La Crosse Regional Airport) is 1026 miles / 1651 kilometers / 892 nautical miles.
The driving distance from Portsmouth (PSM) to La Crosse (LSE) is 1223 miles / 1969 kilometers, and travel time by car is about 24 hours 30 minutes.
Portsmouth International Airport at Pease – La Crosse Regional Airport
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Distance from Portsmouth to La Crosse
There are several ways to calculate the distance from Portsmouth to La Crosse. Here are two standard methods:
Vincenty's formula (applied above)- 1026.102 miles
- 1651.350 kilometers
- 891.658 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- 1023.340 miles
- 1646.906 kilometers
- 889.258 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 La Crosse?
The estimated flight time from Portsmouth International Airport at Pease to La Crosse Regional Airport is 2 hours and 26 minutes.
What is the time difference between Portsmouth and La Crosse?
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and La Crosse Regional Airport (LSE)
On average, flying from Portsmouth to La Crosse generates about 152 kg of CO2 per passenger, and 152 kilograms equals 336 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 La Crosse
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and La Crosse Regional Airport (LSE).
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 | La Crosse Regional Airport |
|---|---|
| City: | La Crosse, WI |
| Country: | United States |
| IATA Code: | LSE |
| ICAO Code: | KLSE |
| Coordinates: | 43°52′44″N, 91°15′24″W |