How far is Portsmouth, NH, from La Crosse, WI?
The distance between La Crosse (La Crosse Regional Airport) and Portsmouth (Portsmouth International Airport at Pease) is 1026 miles / 1651 kilometers / 892 nautical miles.
The driving distance from La Crosse (LSE) to Portsmouth (PSM) is 1227 miles / 1975 kilometers, and travel time by car is about 24 hours 32 minutes.
La Crosse Regional Airport – Portsmouth International Airport at Pease
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Distance from La Crosse to Portsmouth
There are several ways to calculate the distance from La Crosse to Portsmouth. 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 La Crosse to Portsmouth?
The estimated flight time from La Crosse Regional Airport to Portsmouth International Airport at Pease is 2 hours and 26 minutes.
What is the time difference between La Crosse and Portsmouth?
Flight carbon footprint between La Crosse Regional Airport (LSE) and Portsmouth International Airport at Pease (PSM)
On average, flying from La Crosse to Portsmouth 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 La Crosse to Portsmouth
See the map of the shortest flight path between La Crosse Regional Airport (LSE) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | 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 |
| Destination | 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 |