Nonstop flight route between Merritt Island, Florida, United States and Mascot (near Sydney), Australia:
Departure Airport:

Arrival Airport:

Distance from COI to SYD:
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- About this route
- COI Airport Information
- SYD Airport Information
- Facts about COI
- Facts about SYD
- Map of Nearest Airports to COI
- List of Nearest Airports to COI
- Map of Furthest Airports from COI
- List of Furthest Airports from COI
- Map of Nearest Airports to SYD
- List of Nearest Airports to SYD
- Map of Furthest Airports from SYD
- List of Furthest Airports from SYD
About this route:
A direct, nonstop flight between Merritt Island Airport (COI), Merritt Island, Florida, United States and Sydney (Kingsford Smith) Airport (SYD), Mascot (near Sydney), Australia would travel a Great Circle distance of 9,378 miles (or 15,092 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 Merritt Island Airport and Sydney (Kingsford Smith) 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 Merritt Island Airport and Sydney (Kingsford Smith) Airport. You'll see that it will travel the same route of the red line on this map!
Departure 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 |
Arrival Airport Information:
IATA / ICAO Codes: | SYD / YSSY |
Airport Names: |
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Location: | Mascot (near Sydney), Australia |
GPS Coordinates: | 33°56'45"S by 151°10'37"E |
Area Served: | Sydney |
Operator/Owner: | Sydney Airport Corporation Limited |
Airport Type: | Public |
Elevation: | 21 feet (6 meters) |
# of Runways: | 3 |
View all routes: | Routes from SYD |
More Information: | SYD Maps & Info |
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.
- Merritt Island Airport (COI) currently has only 1 runway.
- 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.
- 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.
- 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.
Facts about Sydney (Kingsford Smith) Airport (SYD):
- Because of Sydney (Kingsford Smith) Airport's relatively low elevation of 21 feet, planes can take off or land at Sydney (Kingsford Smith) 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.
- Terminal 1 was opened on 3 May 1970, replacing the old Overseas Passenger Terminal and has been greatly expanded since then.
- The furthest airport from Sydney (Kingsford Smith) Airport (SYD) is Santa Maria Airport (SMA), which is nearly antipodal to Sydney (Kingsford Smith) Airport (meaning Sydney (Kingsford Smith) Airport is almost on the exact opposite side of the Earth from Santa Maria Airport), and is located 12,144 miles (19,543 kilometers) away in Santa Maria, Portugal.
- In addition to the curfew, Sydney Airport also has a cap of 80 aircraft movements per hour which cannot be exceeded, leading to increased delays during peak hours.
- The local, state and federal governments have investigated the viability of building a second major airport in Sydney since the 1940s.
- In addition to being known as "Sydney (Kingsford Smith) Airport", another name for SYD is "Kingsford-Smith Airport".
- The closest airport to Sydney (Kingsford Smith) Airport (SYD) is Bankstown Airport (BWU), which is located only 11 miles (18 kilometers) W of SYD.
- Sydney (Kingsford Smith) Airport (SYD) has 3 runways.
- In 1933 the first gravel runways were built.