How far is Portsmouth, NH, from Castlegar?
The distance between Castlegar (West Kootenay Regional Airport) and Portsmouth (Portsmouth International Airport at Pease) is 2249 miles / 3619 kilometers / 1954 nautical miles.
The driving distance from Castlegar (YCG) to Portsmouth (PSM) is 2835 miles / 4563 kilometers, and travel time by car is about 53 hours 31 minutes.
West Kootenay Regional Airport – Portsmouth International Airport at Pease
Search flights
Distance from Castlegar to Portsmouth
There are several ways to calculate the distance from Castlegar to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 2248.686 miles
- 3618.910 kilometers
- 1954.055 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- 2242.531 miles
- 3609.003 kilometers
- 1948.706 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 Castlegar to Portsmouth?
The estimated flight time from West Kootenay Regional Airport to Portsmouth International Airport at Pease is 4 hours and 45 minutes.
What is the time difference between Castlegar and Portsmouth?
Flight carbon footprint between West Kootenay Regional Airport (YCG) and Portsmouth International Airport at Pease (PSM)
On average, flying from Castlegar to Portsmouth generates about 246 kg of CO2 per passenger, and 246 kilograms equals 542 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Castlegar to Portsmouth
See the map of the shortest flight path between West Kootenay Regional Airport (YCG) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | West Kootenay Regional Airport |
|---|---|
| City: | Castlegar |
| Country: | Canada  |
| IATA Code: | YCG |
| ICAO Code: | CYCG |
| Coordinates: | 49°17′47″N, 117°37′55″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 |