How far is Portsmouth, NH, from Eastmain River?
The distance between Eastmain River (Eastmain River Airport) and Portsmouth (Portsmouth International Airport at Pease) is 726 miles / 1169 kilometers / 631 nautical miles.
The driving distance from Eastmain River (ZEM) to Portsmouth (PSM) is 1015 miles / 1634 kilometers, and travel time by car is about 24 hours 10 minutes.
Eastmain River Airport – Portsmouth International Airport at Pease
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Distance from Eastmain River to Portsmouth
There are several ways to calculate the distance from Eastmain River to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 726.129 miles
- 1168.592 kilometers
- 630.989 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- 725.671 miles
- 1167.855 kilometers
- 630.591 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 Eastmain River to Portsmouth?
The estimated flight time from Eastmain River Airport to Portsmouth International Airport at Pease is 1 hour and 52 minutes.
What is the time difference between Eastmain River and Portsmouth?
There is no time difference between Eastmain River and Portsmouth.
Flight carbon footprint between Eastmain River Airport (ZEM) and Portsmouth International Airport at Pease (PSM)
On average, flying from Eastmain River to Portsmouth generates about 127 kg of CO2 per passenger, and 127 kilograms equals 281 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Eastmain River to Portsmouth
See the map of the shortest flight path between Eastmain River Airport (ZEM) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Eastmain River Airport |
|---|---|
| City: | Eastmain River |
| Country: | Canada  |
| IATA Code: | ZEM |
| ICAO Code: | CZEM |
| Coordinates: | 52°13′35″N, 78°31′20″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 |