How far is Williamsport, PA, from Unalaska, AK?
The distance between Unalaska (Unalaska Airport) and Williamsport (Williamsport Regional Airport) is 3992 miles / 6424 kilometers / 3469 nautical miles.
Unalaska Airport – Williamsport Regional Airport
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Distance from Unalaska to Williamsport
There are several ways to calculate the distance from Unalaska to Williamsport. 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 Unalaska to Williamsport?
The estimated flight time from Unalaska Airport to Williamsport Regional Airport is 8 hours and 3 minutes.
What is the time difference between Unalaska and Williamsport?
Flight carbon footprint between Unalaska Airport (DUT) and Williamsport Regional Airport (IPT)
On average, flying from Unalaska to Williamsport 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 Unalaska to Williamsport
See the map of the shortest flight path between Unalaska Airport (DUT) and Williamsport Regional Airport (IPT).
Airport information
| Origin | Unalaska Airport |
|---|---|
| City: | Unalaska, AK |
| Country: | United States  |
| IATA Code: | DUT |
| ICAO Code: | PADU |
| Coordinates: | 53°54′0″N, 166°32′38″W |
| Destination | Williamsport Regional Airport |
|---|---|
| City: | Williamsport, PA |
| Country: | United States |
| IATA Code: | IPT |
| ICAO Code: | KIPT |
| Coordinates: | 41°14′30″N, 76°55′15″W |