How far is Portsmouth, NH, from Mary's Harbour?
The distance between Mary's Harbour (Mary's Harbour Airport) and Portsmouth (Portsmouth International Airport at Pease) is 942 miles / 1516 kilometers / 819 nautical miles.
The driving distance from Mary's Harbour (YMH) to Portsmouth (PSM) is 1545 miles / 2486 kilometers, and travel time by car is about 37 hours 29 minutes.
Mary's Harbour Airport – Portsmouth International Airport at Pease
Search flights
Distance from Mary's Harbour to Portsmouth
There are several ways to calculate the distance from Mary's Harbour to Portsmouth. 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 Mary's Harbour to Portsmouth?
The estimated flight time from Mary's Harbour Airport to Portsmouth International Airport at Pease is 2 hours and 17 minutes.
What is the time difference between Mary's Harbour and Portsmouth?
Flight carbon footprint between Mary's Harbour Airport (YMH) and Portsmouth International Airport at Pease (PSM)
On average, flying from Mary's Harbour to Portsmouth 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 Mary's Harbour to Portsmouth
See the map of the shortest flight path between Mary's Harbour Airport (YMH) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | 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 |
| 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 |