How far is Portsmouth, NH, from Glasgow, MT?
The distance between Glasgow (Glasgow Valley County Airport) and Portsmouth (Portsmouth International Airport at Pease) is 1753 miles / 2821 kilometers / 1523 nautical miles.
The driving distance from Glasgow (GGW) to Portsmouth (PSM) is 2129 miles / 3427 kilometers, and travel time by car is about 40 hours 59 minutes.
Glasgow Valley County Airport – Portsmouth International Airport at Pease
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Distance from Glasgow to Portsmouth
There are several ways to calculate the distance from Glasgow to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 1752.926 miles
- 2821.061 kilometers
- 1523.251 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- 1748.209 miles
- 2813.469 kilometers
- 1519.152 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 Glasgow to Portsmouth?
The estimated flight time from Glasgow Valley County Airport to Portsmouth International Airport at Pease is 3 hours and 49 minutes.
What is the time difference between Glasgow and Portsmouth?
Flight carbon footprint between Glasgow Valley County Airport (GGW) and Portsmouth International Airport at Pease (PSM)
On average, flying from Glasgow to Portsmouth generates about 196 kg of CO2 per passenger, and 196 kilograms equals 433 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Glasgow to Portsmouth
See the map of the shortest flight path between Glasgow Valley County Airport (GGW) and Portsmouth International Airport at Pease (PSM).
Airport information
Origin | Glasgow Valley County Airport |
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City: | Glasgow, MT |
Country: | United States |
IATA Code: | GGW |
ICAO Code: | KGGW |
Coordinates: | 48°12′45″N, 106°36′53″W |
Destination | Portsmouth International Airport at Pease |
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City: | Portsmouth, NH |
Country: | United States |
IATA Code: | PSM |
ICAO Code: | KPSM |
Coordinates: | 43°4′40″N, 70°49′23″W |