How far is Portsmouth, NH, from St. George's?
The distance between St. George's (Maurice Bishop International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 2207 miles / 3553 kilometers / 1918 nautical miles.
Maurice Bishop International Airport – Portsmouth International Airport at Pease
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Distance from St. George's to Portsmouth
There are several ways to calculate the distance from St. George's to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 2207.436 miles
- 3552.524 kilometers
- 1918.209 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- 2214.070 miles
- 3563.200 kilometers
- 1923.974 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 St. George's to Portsmouth?
The estimated flight time from Maurice Bishop International Airport to Portsmouth International Airport at Pease is 4 hours and 40 minutes.
What is the time difference between St. George's and Portsmouth?
Flight carbon footprint between Maurice Bishop International Airport (GND) and Portsmouth International Airport at Pease (PSM)
On average, flying from St. George's to Portsmouth generates about 241 kg of CO2 per passenger, and 241 kilograms equals 532 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from St. George's to Portsmouth
See the map of the shortest flight path between Maurice Bishop International Airport (GND) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Maurice Bishop International Airport |
|---|---|
| City: | St. George's |
| Country: | Grenada  |
| IATA Code: | GND |
| ICAO Code: | TGPY |
| Coordinates: | 12°0′15″N, 61°47′10″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 |