How far is Rishiri from Shonai?
The distance between Shonai (Shonai Airport) and Rishiri (Rishiri Airport) is 450 miles / 723 kilometers / 391 nautical miles.
The driving distance from Shonai (SYO) to Rishiri (RIS) is 679 miles / 1093 kilometers, and travel time by car is about 24 hours 15 minutes.
Shonai Airport – Rishiri Airport
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Distance from Shonai to Rishiri
There are several ways to calculate the distance from Shonai to Rishiri. Here are two standard methods:
Vincenty's formula (applied above)- 449.554 miles
- 723.486 kilometers
- 390.651 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- 450.001 miles
- 724.207 kilometers
- 391.041 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 Shonai to Rishiri?
The estimated flight time from Shonai Airport to Rishiri Airport is 1 hour and 21 minutes.
What is the time difference between Shonai and Rishiri?
Flight carbon footprint between Shonai Airport (SYO) and Rishiri Airport (RIS)
On average, flying from Shonai to Rishiri generates about 91 kg of CO2 per passenger, and 91 kilograms equals 201 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Shonai to Rishiri
See the map of the shortest flight path between Shonai Airport (SYO) and Rishiri Airport (RIS).
Airport information
| Origin | Shonai Airport |
|---|---|
| City: | Shonai |
| Country: | Japan  |
| IATA Code: | SYO |
| ICAO Code: | RJSY |
| Coordinates: | 38°48′43″N, 139°47′13″E |
| Destination | Rishiri Airport |
|---|---|
| City: | Rishiri |
| Country: | Japan |
| IATA Code: | RIS |
| ICAO Code: | RJER |
| Coordinates: | 45°14′31″N, 141°11′9″E |