How far is Shonai from Iki?
The distance between Iki (Iki Airport) and Shonai (Shonai Airport) is 658 miles / 1059 kilometers / 572 nautical miles.
The driving distance from Iki (IKI) to Shonai (SYO) is 883 miles / 1421 kilometers, and travel time by car is about 18 hours 59 minutes.
Iki Airport – Shonai Airport
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Distance from Iki to Shonai
There are several ways to calculate the distance from Iki to Shonai. Here are two standard methods:
Vincenty's formula (applied above)- 657.910 miles
- 1058.803 kilometers
- 571.708 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- 657.215 miles
- 1057.685 kilometers
- 571.104 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 Iki to Shonai?
The estimated flight time from Iki Airport to Shonai Airport is 1 hour and 44 minutes.
What is the time difference between Iki and Shonai?
Flight carbon footprint between Iki Airport (IKI) and Shonai Airport (SYO)
On average, flying from Iki to Shonai generates about 120 kg of CO2 per passenger, and 120 kilograms equals 264 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Iki to Shonai
See the map of the shortest flight path between Iki Airport (IKI) and Shonai Airport (SYO).
Airport information
| Origin | Iki Airport |
|---|---|
| City: | Iki |
| Country: | Japan  |
| IATA Code: | IKI |
| ICAO Code: | RJDB |
| Coordinates: | 33°44′56″N, 129°47′6″E |
| Destination | Shonai Airport |
|---|---|
| City: | Shonai |
| Country: | Japan |
| IATA Code: | SYO |
| ICAO Code: | RJSY |
| Coordinates: | 38°48′43″N, 139°47′13″E |