Nonstop flight route between Yamagata, Japan and Merritt Island, Florida, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from SYO to COI:
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- About this route
- SYO Airport Information
- COI Airport Information
- Facts about SYO
- Facts about COI
- Map of Nearest Airports to SYO
- List of Nearest Airports to SYO
- Map of Furthest Airports from SYO
- List of Furthest Airports from SYO
- Map of Nearest Airports to COI
- List of Nearest Airports to COI
- Map of Furthest Airports from COI
- List of Furthest Airports from COI
About this route:
A direct, nonstop flight between Shonai Airport (SYO), Yamagata, Japan and Merritt Island Airport (COI), Merritt Island, Florida, United States would travel a Great Circle distance of 7,113 miles (or 11,448 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 Shonai Airport and Merritt Island 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 Shonai Airport and Merritt Island Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | SYO / RJSY | 
| Airport Names: | 
 | 
| Location: | Yamagata, Japan | 
| GPS Coordinates: | 38°48'43"N by 139°47'13"E | 
| Area Served: | Sakata, Yamagata | 
| Airport Type: | Public | 
| Elevation: | 72 feet (22 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from SYO | 
| More Information: | SYO Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | COI / KCOI | 
| Airport Name: | Merritt Island Airport | 
| Location: | Merritt Island, Florida, United States | 
| GPS Coordinates: | 28°20'30"N by 80°41'8"W | 
| Operator/Owner: | Titusville-Cocoa Airport Authority | 
| Airport Type: | Public | 
| Elevation: | 7 feet (2 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from COI | 
| More Information: | COI Maps & Info | 
Facts about Shonai Airport (SYO):
- The airport opened in 1991 after lobbying efforts by local chambers of commerce, as the area was highly isolated from the major cities of Tokyo and Osaka, requiring half a day of travel to reach either.
- Shonai Airport (SYO) currently has only 1 runway.
- In addition to being known as "Shonai Airport", other names for SYO include "庄内空港" and "Shonai Kūkō".
- The furthest airport from Shonai Airport (SYO) is Rio Grande Regional Airport (RIG), which is located 11,620 miles (18,701 kilometers) away in Rio Grande, Brazil.
- Because of Shonai Airport's relatively low elevation of 72 feet, planes can take off or land at Shonai 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 closest airport to Shonai Airport (SYO) is Yamagata Airport (GAJ), which is located 42 miles (67 kilometers) SE of SYO.
Facts about Merritt Island Airport (COI):
- An operations building and maintenance hangar were located on the south side of the airfield and the Mosquito Control District had a maintenance hangar on the north side of the airfield.
- The closest airport to Merritt Island Airport (COI) is Patrick Air Force Base (COF), which is located only 9 miles (14 kilometers) SSE of COI.
- Merritt Island Airport (COI) currently has only 1 runway.
- Because of Merritt Island Airport's relatively low elevation of 7 feet, planes can take off or land at Merritt Island 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 Merritt Island Airport (COI) is Shark Bay Airport (MJK), which is located 11,544 miles (18,578 kilometers) away in Monkey Mia, Western Australia, Australia.
- Merritt Island Airport is a general aviation public airport under the administration of the Titusville-Cocoa Airport Authority.




