How far is Tokyo from Unalaska, AK?
The distance between Unalaska (Unalaska Airport) and Tokyo (Narita International Airport) is 2810 miles / 4522 kilometers / 2442 nautical miles.
Unalaska Airport – Narita International Airport
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Distance from Unalaska to Tokyo
There are several ways to calculate the distance from Unalaska to Tokyo. Here are two standard methods:
Vincenty's formula (applied above)- 2809.716 miles
- 4521.800 kilometers
- 2441.577 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- 2803.863 miles
- 4512.380 kilometers
- 2436.490 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 Tokyo?
The estimated flight time from Unalaska Airport to Narita International Airport is 5 hours and 49 minutes.
What is the time difference between Unalaska and Tokyo?
The time difference between Unalaska and Tokyo is 19 hours. Tokyo is 19 hours ahead of Unalaska.
Flight carbon footprint between Unalaska Airport (DUT) and Narita International Airport (NRT)
On average, flying from Unalaska to Tokyo generates about 312 kg of CO2 per passenger, and 312 kilograms equals 687 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Unalaska to Tokyo
See the map of the shortest flight path between Unalaska Airport (DUT) and Narita International Airport (NRT).
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 | Narita International Airport |
|---|---|
| City: | Tokyo |
| Country: | Japan  |
| IATA Code: | NRT |
| ICAO Code: | RJAA |
| Coordinates: | 35°45′52″N, 140°23′9″E |