Map of flight path and driving directions from Chita to Okushiri Island.
Shortest flight path between Kadala Airport (HTA) and Okushiri Airport (OIR).
How far is Okushiri Island from Chita?
There are several ways to calculate distances between Chita and Okushiri Island. Here are two common methods:Vincenty's formula (applied above)
- 1401.194 miles
- 2255.003 kilometers
- 1217.604 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 1398.181 miles
- 2250.154 kilometers
- 1214.986 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).
Time difference and current local times
There is no time difference between Chita and Okushiri Island.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 173 kg (382 pounds).
Frequent Flyer Miles Calculator
Chita (HTA) → Okushiri Island (OIR).