Nonstop flight route between Wilmington, Ohio, United States and Kōchi, Japan:
Departure Airport:
 
    Arrival Airport:
 
    Distance from ILN to KCZ:
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- About this route
- ILN Airport Information
- KCZ Airport Information
- Facts about ILN
- Facts about KCZ
- Map of Nearest Airports to ILN
- List of Nearest Airports to ILN
- Map of Furthest Airports from ILN
- List of Furthest Airports from ILN
- Map of Nearest Airports to KCZ
- List of Nearest Airports to KCZ
- Map of Furthest Airports from KCZ
- List of Furthest Airports from KCZ
About this route:
A direct, nonstop flight between Wilmington Air Park (ILN), Wilmington, Ohio, United States and Kōchi Airport (KCZ), Kōchi, Japan would travel a Great Circle distance of 6,855 miles (or 11,031 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Wilmington Air Park and Kōchi Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Wilmington Air Park and Kōchi Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | ILN / KILN | 
| Airport Name: | Wilmington Air Park | 
| Location: | Wilmington, Ohio, United States | 
| GPS Coordinates: | 39°25'41"N by 83°47'31"W | 
| Operator/Owner: | Clinton County Port Authority | 
| Airport Type: | Public | 
| Elevation: | 1077 feet (328 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from ILN | 
| More Information: | ILN Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | KCZ / RJOK | 
| Airport Names: | 
 | 
| Location: | Kōchi, Japan | 
| GPS Coordinates: | 33°32'45"N by 133°40'9"E | 
| Operator/Owner: | Government of Japan | 
| Airport Type: | Public | 
| Elevation: | 29 feet (9 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from KCZ | 
| More Information: | KCZ Maps & Info | 
Facts about Wilmington Air Park (ILN):
- Wilmington Air Park (ILN) has 2 runways.
- A comprehensive Redevelopment Study for the Wilmington Air Park was completed in December of 2011.
- The furthest airport from Wilmington Air Park (ILN) is Margaret River Airport (MGV), which is located 11,326 miles (18,227 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Wilmington Air Park (ILN) is Dayton–Wright Brothers Airport (MGY), which is located 26 miles (41 kilometers) WNW of ILN.
- In January 2012, the Clinton County Port Authority was in conversations with the Ohio Air National Guard for the possible return of a U.S.
- The base was decommissioned as an Air Force installation in 1972 and the Community Improvement Corporation began developing the area as the Wilmington Industrial Air Park.
- On January 19, 2010, DHL agreed to turn over the airport, including its two runways, control tower, buildings and cargo storage facilities to the Clinton County Port Authority.
Facts about Kōchi Airport (KCZ):
- On 13 March 2007, All Nippon Airways Flight 1603, a Bombardier Dash 8, bound from Osaka to Kōchi, landed safely at the Kochi Airport after the front wheel of the plane failed to deploy.
- Because of Kōchi Airport's relatively low elevation of 29 feet, planes can take off or land at Kōchi Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- The furthest airport from Kōchi Airport (KCZ) is Rio Grande Regional Airport (RIG), which is nearly antipodal to Kōchi Airport (meaning Kōchi Airport is almost on the exact opposite side of the Earth from Rio Grande Regional Airport), and is located 12,083 miles (19,446 kilometers) away in Rio Grande, Brazil.
- The closest airport to Kōchi Airport (KCZ) is Takamatsu Airport (TAK), which is located 50 miles (81 kilometers) NNE of KCZ.
- Kōchi Airport was originally built in 1944 as Kōchi Airfield for the Imperial Japanese Navy and from 1945 to 1952 the airport was under command of US forces.
- In addition to being known as "Kōchi Airport", another name for KCZ is "高知空港".
- Kōchi Airport (KCZ) currently has only 1 runway.




