How far is Unalaska, AK, from Williamsport, PA?
The distance between Williamsport (Williamsport Regional Airport) and Unalaska (Unalaska Airport) is 3992 miles / 6424 kilometers / 3469 nautical miles.
Williamsport Regional Airport – Unalaska Airport
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Distance from Williamsport to Unalaska
There are several ways to calculate the distance from Williamsport to Unalaska. Here are two standard methods:
Vincenty's formula (applied above)- 3991.980 miles
- 6424.470 kilometers
- 3468.936 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- 3980.965 miles
- 6406.742 kilometers
- 3459.364 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 Williamsport to Unalaska?
The estimated flight time from Williamsport Regional Airport to Unalaska Airport is 8 hours and 3 minutes.
What is the time difference between Williamsport and Unalaska?
Flight carbon footprint between Williamsport Regional Airport (IPT) and Unalaska Airport (DUT)
On average, flying from Williamsport to Unalaska generates about 455 kg of CO2 per passenger, and 455 kilograms equals 1 004 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Williamsport to Unalaska
See the map of the shortest flight path between Williamsport Regional Airport (IPT) and Unalaska Airport (DUT).
Airport information
| Origin | Williamsport Regional Airport |
|---|---|
| City: | Williamsport, PA |
| Country: | United States  |
| IATA Code: | IPT |
| ICAO Code: | KIPT |
| Coordinates: | 41°14′30″N, 76°55′15″W |
| Destination | Unalaska Airport |
|---|---|
| City: | Unalaska, AK |
| Country: | United States |
| IATA Code: | DUT |
| ICAO Code: | PADU |
| Coordinates: | 53°54′0″N, 166°32′38″W |