How far is Okayama from Rishiri?
The distance between Rishiri (Rishiri Airport) and Okayama (Okayama Airport) is 821 miles / 1320 kilometers / 713 nautical miles.
The driving distance from Rishiri (RIS) to Okayama (OKJ) is 1222 miles / 1966 kilometers, and travel time by car is about 34 hours 46 minutes.
Rishiri Airport – Okayama Airport
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Distance from Rishiri to Okayama
There are several ways to calculate the distance from Rishiri to Okayama. Here are two standard methods:
Vincenty's formula (applied above)- 820.509 miles
- 1320.481 kilometers
- 713.003 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- 820.973 miles
- 1321.228 kilometers
- 713.406 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 Rishiri to Okayama?
The estimated flight time from Rishiri Airport to Okayama Airport is 2 hours and 3 minutes.
What is the time difference between Rishiri and Okayama?
Flight carbon footprint between Rishiri Airport (RIS) and Okayama Airport (OKJ)
On average, flying from Rishiri to Okayama generates about 137 kg of CO2 per passenger, and 137 kilograms equals 301 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Rishiri to Okayama
See the map of the shortest flight path between Rishiri Airport (RIS) and Okayama Airport (OKJ).
Airport information
| Origin | Rishiri Airport |
|---|---|
| City: | Rishiri |
| Country: | Japan  |
| IATA Code: | RIS |
| ICAO Code: | RJER |
| Coordinates: | 45°14′31″N, 141°11′9″E |
| Destination | Okayama Airport |
|---|---|
| City: | Okayama |
| Country: | Japan |
| IATA Code: | OKJ |
| ICAO Code: | RJOB |
| Coordinates: | 34°45′24″N, 133°51′17″E |