How far is St George, UT, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and St George (St. George Municipal Airport) is 2276 miles / 3663 kilometers / 1978 nautical miles.
The driving distance from Portsmouth (PSM) to St George (SGU) is 2664 miles / 4288 kilometers, and travel time by car is about 48 hours 2 minutes.
Portsmouth International Airport at Pease – St. George Municipal Airport
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Distance from Portsmouth to St George
There are several ways to calculate the distance from Portsmouth to St George. Here are two standard methods:
Vincenty's formula (applied above)- 2275.983 miles
- 3662.839 kilometers
- 1977.775 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- 2270.594 miles
- 3654.166 kilometers
- 1973.092 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 St George?
The estimated flight time from Portsmouth International Airport at Pease to St. George Municipal Airport is 4 hours and 48 minutes.
What is the time difference between Portsmouth and St George?
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and St. George Municipal Airport (SGU)
On average, flying from Portsmouth to St George generates about 249 kg of CO2 per passenger, and 249 kilograms equals 549 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 St George
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and St. George Municipal Airport (SGU).
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 | St. George Municipal Airport |
|---|---|
| City: | St George, UT |
| Country: | United States |
| IATA Code: | SGU |
| ICAO Code: | KSGU |
| Coordinates: | 37°2′11″N, 113°30′37″W |