How far is Portsmouth, NH, from Fort St.John?
The distance between Fort St.John (Fort St. John Airport) and Portsmouth (Portsmouth International Airport at Pease) is 2354 miles / 3789 kilometers / 2046 nautical miles.
The driving distance from Fort St.John (YXJ) to Portsmouth (PSM) is 3018 miles / 4857 kilometers, and travel time by car is about 58 hours 18 minutes.
Fort St. John Airport – Portsmouth International Airport at Pease
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Distance from Fort St.John to Portsmouth
There are several ways to calculate the distance from Fort St.John to Portsmouth. 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 Fort St.John to Portsmouth?
The estimated flight time from Fort St. John Airport to Portsmouth International Airport at Pease is 4 hours and 57 minutes.
What is the time difference between Fort St.John and Portsmouth?
Flight carbon footprint between Fort St. John Airport (YXJ) and Portsmouth International Airport at Pease (PSM)
On average, flying from Fort St.John to Portsmouth 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 Fort St.John to Portsmouth
See the map of the shortest flight path between Fort St. John Airport (YXJ) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | 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 |
| 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 |