How far is Portsmouth, NH, from St Augustine, FL?
The distance between St Augustine (Northeast Florida Regional Airport) and Portsmouth (Portsmouth International Airport at Pease) is 1075 miles / 1731 kilometers / 935 nautical miles.
The driving distance from St Augustine (UST) to Portsmouth (PSM) is 1233 miles / 1985 kilometers, and travel time by car is about 23 hours 51 minutes.
Northeast Florida Regional Airport – Portsmouth International Airport at Pease
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Distance from St Augustine to Portsmouth
There are several ways to calculate the distance from St Augustine to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 1075.423 miles
- 1730.726 kilometers
- 934.517 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- 1076.246 miles
- 1732.050 kilometers
- 935.232 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 Augustine to Portsmouth?
The estimated flight time from Northeast Florida Regional Airport to Portsmouth International Airport at Pease is 2 hours and 32 minutes.
What is the time difference between St Augustine and Portsmouth?
There is no time difference between St Augustine and Portsmouth.
Flight carbon footprint between Northeast Florida Regional Airport (UST) and Portsmouth International Airport at Pease (PSM)
On average, flying from St Augustine to Portsmouth generates about 155 kg of CO2 per passenger, and 155 kilograms equals 343 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from St Augustine to Portsmouth
See the map of the shortest flight path between Northeast Florida Regional Airport (UST) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Northeast Florida Regional Airport |
|---|---|
| City: | St Augustine, FL |
| Country: | United States  |
| IATA Code: | UST |
| ICAO Code: | KSGJ |
| Coordinates: | 29°57′33″N, 81°20′23″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 |