How far is Fort St.John from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Fort St.John (Fort St. John Airport) is 2354 miles / 3789 kilometers / 2046 nautical miles.
The driving distance from Portsmouth (PSM) to Fort St.John (YXJ) is 3017 miles / 4855 kilometers, and travel time by car is about 58 hours 8 minutes.
Portsmouth International Airport at Pease – Fort St. John Airport
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Distance from Portsmouth to Fort St.John
There are several ways to calculate the distance from Portsmouth to Fort St.John. Here are two standard methods:
Vincenty's formula (applied above)- 2354.295 miles
- 3788.871 kilometers
- 2045.827 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- 2348.123 miles
- 3778.938 kilometers
- 2040.463 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 Fort St.John?
The estimated flight time from Portsmouth International Airport at Pease to Fort St. John Airport is 4 hours and 57 minutes.
What is the time difference between Portsmouth and Fort St.John?
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Fort St. John Airport (YXJ)
On average, flying from Portsmouth to Fort St.John generates about 258 kg of CO2 per passenger, and 258 kilograms equals 569 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 Fort St.John
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Fort St. John Airport (YXJ).
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 | Fort St. John Airport |
|---|---|
| City: | Fort St.John |
| Country: | Canada  |
| IATA Code: | YXJ |
| ICAO Code: | CYXJ |
| Coordinates: | 56°14′17″N, 120°44′23″W |