How far is St. Lewis from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and St. Lewis (St. Lewis (Fox Harbour) Airport) is 951 miles / 1530 kilometers / 826 nautical miles.
The driving distance from Portsmouth (PSM) to St. Lewis (YFX) is 1547 miles / 2489 kilometers, and travel time by car is about 37 hours 31 minutes.
Portsmouth International Airport at Pease – St. Lewis (Fox Harbour) Airport
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Distance from Portsmouth to St. Lewis
There are several ways to calculate the distance from Portsmouth to St. Lewis. Here are two standard methods:
Vincenty's formula (applied above)- 951.006 miles
- 1530.496 kilometers
- 826.402 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- 949.525 miles
- 1528.113 kilometers
- 825.115 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 St. Lewis?
The estimated flight time from Portsmouth International Airport at Pease to St. Lewis (Fox Harbour) Airport is 2 hours and 18 minutes.
What is the time difference between Portsmouth and St. Lewis?
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and St. Lewis (Fox Harbour) Airport (YFX)
On average, flying from Portsmouth to St. Lewis generates about 147 kg of CO2 per passenger, and 147 kilograms equals 325 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 St. Lewis
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and St. Lewis (Fox Harbour) Airport (YFX).
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 | St. Lewis (Fox Harbour) Airport |
|---|---|
| City: | St. Lewis |
| Country: | Canada  |
| IATA Code: | YFX |
| ICAO Code: | CCK4 |
| Coordinates: | 52°22′22″N, 55°40′26″W |