How far is Portsmouth, NH, from Lansing, MI?
The distance between Lansing (Capital Region International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 698 miles / 1123 kilometers / 606 nautical miles.
The driving distance from Lansing (LAN) to Portsmouth (PSM) is 835 miles / 1344 kilometers, and travel time by car is about 16 hours 20 minutes.
Capital Region International Airport – Portsmouth International Airport at Pease
Search flights
Distance from Lansing to Portsmouth
There are several ways to calculate the distance from Lansing to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 697.721 miles
- 1122.873 kilometers
- 606.303 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- 695.860 miles
- 1119.878 kilometers
- 604.686 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 Lansing to Portsmouth?
The estimated flight time from Capital Region International Airport to Portsmouth International Airport at Pease is 1 hour and 49 minutes.
What is the time difference between Lansing and Portsmouth?
Flight carbon footprint between Capital Region International Airport (LAN) and Portsmouth International Airport at Pease (PSM)
On average, flying from Lansing to Portsmouth generates about 124 kg of CO2 per passenger, and 124 kilograms equals 274 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Lansing to Portsmouth
See the map of the shortest flight path between Capital Region International Airport (LAN) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Capital Region International Airport |
|---|---|
| City: | Lansing, MI |
| Country: | United States  |
| IATA Code: | LAN |
| ICAO Code: | KLAN |
| Coordinates: | 42°46′43″N, 84°35′14″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 |