How far is Mary's Harbour from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Mary's Harbour (Mary's Harbour Airport) is 942 miles / 1516 kilometers / 819 nautical miles.
The driving distance from Portsmouth (PSM) to Mary's Harbour (YMH) is 1546 miles / 2488 kilometers, and travel time by car is about 37 hours 30 minutes.
Portsmouth International Airport at Pease – Mary's Harbour Airport
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Distance from Portsmouth to Mary's Harbour
There are several ways to calculate the distance from Portsmouth to Mary's Harbour. Here are two standard methods:
Vincenty's formula (applied above)- 942.227 miles
- 1516.368 kilometers
- 818.773 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- 940.769 miles
- 1514.020 kilometers
- 817.506 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 Mary's Harbour?
The estimated flight time from Portsmouth International Airport at Pease to Mary's Harbour Airport is 2 hours and 17 minutes.
What is the time difference between Portsmouth and Mary's Harbour?
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Mary's Harbour Airport (YMH)
On average, flying from Portsmouth to Mary's Harbour generates about 147 kg of CO2 per passenger, and 147 kilograms equals 324 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 Mary's Harbour
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Mary's Harbour Airport (YMH).
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 | Mary's Harbour Airport |
|---|---|
| City: | Mary's Harbour |
| Country: | Canada  |
| IATA Code: | YMH |
| ICAO Code: | CYMH |
| Coordinates: | 52°18′10″N, 55°50′49″W |