How far is Williams Harbour from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Williams Harbour (Williams Harbour Airport) is 955 miles / 1537 kilometers / 830 nautical miles.
The driving distance from Portsmouth (PSM) to Williams Harbour (YWM) is 1533 miles / 2467 kilometers, and travel time by car is about 36 hours 58 minutes.
Portsmouth International Airport at Pease – Williams Harbour Airport
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Distance from Portsmouth to Williams Harbour
There are several ways to calculate the distance from Portsmouth to Williams Harbour. Here are two standard methods:
Vincenty's formula (applied above)- 955.320 miles
- 1537.439 kilometers
- 830.150 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- 953.866 miles
- 1535.099 kilometers
- 828.887 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 Williams Harbour?
The estimated flight time from Portsmouth International Airport at Pease to Williams Harbour Airport is 2 hours and 18 minutes.
What is the time difference between Portsmouth and Williams Harbour?
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Williams Harbour Airport (YWM)
On average, flying from Portsmouth to Williams Harbour generates about 148 kg of CO2 per passenger, and 148 kilograms equals 326 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 Williams Harbour
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Williams Harbour Airport (YWM).
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 | Williams Harbour Airport |
|---|---|
| City: | Williams Harbour |
| Country: | Canada  |
| IATA Code: | YWM |
| ICAO Code: | CCA6 |
| Coordinates: | 52°34′0″N, 55°47′4″W |