How far is Austin, TX, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Austin (Austin–Bergstrom International Airport) is 1725 miles / 2776 kilometers / 1499 nautical miles.
The driving distance from Portsmouth (PSM) to Austin (AUS) is 2020 miles / 3251 kilometers, and travel time by car is about 37 hours 25 minutes.
Portsmouth International Airport at Pease – Austin–Bergstrom International Airport
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Distance from Portsmouth to Austin
There are several ways to calculate the distance from Portsmouth to Austin. Here are two standard methods:
Vincenty's formula (applied above)- 1724.893 miles
- 2775.947 kilometers
- 1498.891 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- 1722.897 miles
- 2772.734 kilometers
- 1497.157 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 Austin?
The estimated flight time from Portsmouth International Airport at Pease to Austin–Bergstrom International Airport is 3 hours and 45 minutes.
What is the time difference between Portsmouth and Austin?
The time difference between Portsmouth and Austin is 1 hour. Austin is 1 hour behind Portsmouth.
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Austin–Bergstrom International Airport (AUS)
On average, flying from Portsmouth to Austin generates about 194 kg of CO2 per passenger, and 194 kilograms equals 429 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 Austin
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Austin–Bergstrom International Airport (AUS).
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 | Austin–Bergstrom International Airport |
|---|---|
| City: | Austin, TX |
| Country: | United States |
| IATA Code: | AUS |
| ICAO Code: | KAUS |
| Coordinates: | 30°11′40″N, 97°40′11″W |