How far is Gillam from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Gillam (Gillam Airport) is 1397 miles / 2248 kilometers / 1214 nautical miles.
The driving distance from Portsmouth (PSM) to Gillam (YGX) is 2467 miles / 3970 kilometers, and travel time by car is about 51 hours 7 minutes.
Portsmouth International Airport at Pease – Gillam Airport
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Distance from Portsmouth to Gillam
There are several ways to calculate the distance from Portsmouth to Gillam. Here are two standard methods:
Vincenty's formula (applied above)- 1397.041 miles
- 2248.319 kilometers
- 1213.995 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- 1394.473 miles
- 2244.187 kilometers
- 1211.764 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 Gillam?
The estimated flight time from Portsmouth International Airport at Pease to Gillam Airport is 3 hours and 8 minutes.
What is the time difference between Portsmouth and Gillam?
The time difference between Portsmouth and Gillam is 1 hour. Gillam is 1 hour behind Portsmouth.
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Gillam Airport (YGX)
On average, flying from Portsmouth to Gillam generates about 173 kg of CO2 per passenger, and 173 kilograms equals 381 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 Gillam
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Gillam Airport (YGX).
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 | Gillam Airport |
|---|---|
| City: | Gillam |
| Country: | Canada  |
| IATA Code: | YGX |
| ICAO Code: | CYGX |
| Coordinates: | 56°21′26″N, 94°42′38″W |