How far is Unalaska, AK, from Hilo, HI?
The distance between Hilo (Hilo International Airport) and Unalaska (Unalaska Airport) is 2435 miles / 3918 kilometers / 2116 nautical miles.
Hilo International Airport – Unalaska Airport
Search flights
Distance from Hilo to Unalaska
There are several ways to calculate the distance from Hilo to Unalaska. Here are two standard methods:
Vincenty's formula (applied above)- 2434.823 miles
- 3918.468 kilometers
- 2115.803 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- 2438.826 miles
- 3924.909 kilometers
- 2119.282 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 Hilo to Unalaska?
The estimated flight time from Hilo International Airport to Unalaska Airport is 5 hours and 6 minutes.
What is the time difference between Hilo and Unalaska?
Flight carbon footprint between Hilo International Airport (ITO) and Unalaska Airport (DUT)
On average, flying from Hilo to Unalaska generates about 268 kg of CO2 per passenger, and 268 kilograms equals 590 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Hilo to Unalaska
See the map of the shortest flight path between Hilo International Airport (ITO) and Unalaska Airport (DUT).
Airport information
| Origin | Hilo International Airport |
|---|---|
| City: | Hilo, HI |
| Country: | United States  |
| IATA Code: | ITO |
| ICAO Code: | PHTO |
| Coordinates: | 19°43′17″N, 155°2′52″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 |