How far is Shonai from Rishiri?
The distance between Rishiri (Rishiri Airport) and Shonai (Shonai Airport) is 450 miles / 723 kilometers / 391 nautical miles.
The driving distance from Rishiri (RIS) to Shonai (SYO) is 679 miles / 1093 kilometers, and travel time by car is about 24 hours 15 minutes.
Rishiri Airport – Shonai Airport
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Distance from Rishiri to Shonai
There are several ways to calculate the distance from Rishiri to Shonai. 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 Rishiri to Shonai?
The estimated flight time from Rishiri Airport to Shonai Airport is 1 hour and 21 minutes.
What is the time difference between Rishiri and Shonai?
Flight carbon footprint between Rishiri Airport (RIS) and Shonai Airport (SYO)
On average, flying from Rishiri to Shonai 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 Rishiri to Shonai
See the map of the shortest flight path between Rishiri Airport (RIS) and Shonai Airport (SYO).
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 | Shonai Airport |
|---|---|
| City: | Shonai |
| Country: | Japan |
| IATA Code: | SYO |
| ICAO Code: | RJSY |
| Coordinates: | 38°48′43″N, 139°47′13″E |