Nonstop flight route between Siuna, Nicaragua and Columbus, Ohio, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from SIU to CMH:
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- About this route
- SIU Airport Information
- CMH Airport Information
- Facts about SIU
- Facts about CMH
- Map of Nearest Airports to SIU
- List of Nearest Airports to SIU
- Map of Furthest Airports from SIU
- List of Furthest Airports from SIU
- Map of Nearest Airports to CMH
- List of Nearest Airports to CMH
- Map of Furthest Airports from CMH
- List of Furthest Airports from CMH
About this route:
A direct, nonstop flight between Siuna Airport (SIU), Siuna, Nicaragua and Port Columbus International Airport (CMH), Columbus, Ohio, United States would travel a Great Circle distance of 1,819 miles (or 2,928 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 relatively short distance between Siuna Airport and Port Columbus International Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | SIU / MNSI | 
| Airport Name: | Siuna Airport | 
| Location: | Siuna, Nicaragua | 
| GPS Coordinates: | 13°43'0"N by 84°46'36"W | 
| Operator/Owner: | Republica de Nicaragua | 
| Airport Type: | Public | 
| Elevation: | 480 feet (146 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from SIU | 
| More Information: | SIU Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | CMH / KCMH | 
| Airport Name: | Port Columbus International Airport | 
| Location: | Columbus, Ohio, United States | 
| GPS Coordinates: | 39°59'53"N by 82°53'30"W | 
| Airport Type: | Public | 
| Elevation: | 815 feet (248 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from CMH | 
| More Information: | CMH Maps & Info | 
Facts about Siuna Airport (SIU):
- Because of Siuna Airport's relatively low elevation of 480 feet, planes can take off or land at Siuna 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 Siuna Airport (SIU) is Cocos (Keeling) Island Airport (CCK), which is nearly antipodal to Siuna Airport (meaning Siuna Airport is almost on the exact opposite side of the Earth from Cocos (Keeling) Island Airport), and is located 12,286 miles (19,772 kilometers) away in Cocos Islands, Australia.
- The closest airport to Siuna Airport (SIU) is Bonanza Airport (BZA), which is located 25 miles (39 kilometers) NNE of SIU.
- Siuna Airport (SIU) currently has only 1 runway.
Facts about Port Columbus International Airport (CMH):
- Because of Port Columbus International Airport's relatively low elevation of 815 feet, planes can take off or land at Port Columbus International 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 Port Columbus International Airport (CMH) is Ohio State University Airport (OSU), which is located only 11 miles (18 kilometers) WNW of CMH.
- Envoy Air operates a maintenance base at Port Columbus, along with Republic Airways who operate their flagship base at Port Columbus.
- An American Airlines Convair CV-240 from Dayton International Airport was on approach to Runway 27 at 300 feet when the left side of the plane collided with a US Navy Beechcraft SNB-2C Navigator, also on approach.
- The airport opened July 8, 1929 on a site selected by Charles Lindbergh, as the eastern air terminus of the Transcontinental Air Transport air-rail New York to Los Angeles transcontinental route.
- Port Columbus International Airport (CMH) has 2 runways.
- On October 21, 2010, a new arrivals/departures board was installed in the place of the old one in the main entrance area
- The furthest airport from Port Columbus International Airport (CMH) is Margaret River Airport (MGV), which is located 11,361 miles (18,284 kilometers) away in Margaret River, Western Australia, Australia.
- Runway 10L/28R is just north of the 40th parallel north.




