How far is Sapporo from Unalaska, AK?
The distance between Unalaska (Unalaska Airport) and Sapporo (Okadama Airport) is 2443 miles / 3931 kilometers / 2122 nautical miles.
Unalaska Airport – Okadama Airport
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Distance from Unalaska to Sapporo
There are several ways to calculate the distance from Unalaska to Sapporo. Here are two standard methods:
Vincenty's formula (applied above)- 2442.523 miles
- 3930.859 kilometers
- 2122.494 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- 2435.912 miles
- 3920.220 kilometers
- 2116.749 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 Sapporo?
The estimated flight time from Unalaska Airport to Okadama Airport is 5 hours and 7 minutes.
What is the time difference between Unalaska and Sapporo?
The time difference between Unalaska and Sapporo is 19 hours. Sapporo is 19 hours ahead of Unalaska.
Flight carbon footprint between Unalaska Airport (DUT) and Okadama Airport (OKD)
On average, flying from Unalaska to Sapporo generates about 268 kg of CO2 per passenger, and 268 kilograms equals 592 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Unalaska to Sapporo
See the map of the shortest flight path between Unalaska Airport (DUT) and Okadama Airport (OKD).
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 | Okadama Airport |
|---|---|
| City: | Sapporo |
| Country: | Japan  |
| IATA Code: | OKD |
| ICAO Code: | RJCO |
| Coordinates: | 43°6′57″N, 141°22′48″E |