Nonstop flight route between Marakei, Kiribati and Union Island, Saint Vincent and the Grenadines:
Departure Airport:

Arrival Airport:

Distance from MZK to UNI:
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- About this route
- MZK Airport Information
- UNI Airport Information
- Facts about MZK
- Facts about UNI
- Map of Nearest Airports to MZK
- List of Nearest Airports to MZK
- Map of Furthest Airports from MZK
- List of Furthest Airports from MZK
- Map of Nearest Airports to UNI
- List of Nearest Airports to UNI
- Map of Furthest Airports from UNI
- List of Furthest Airports from UNI
About this route:
A direct, nonstop flight between Marakei Airport (MZK), Marakei, Kiribati and Union Island Airport (UNI), Union Island, Saint Vincent and the Grenadines would travel a Great Circle distance of 8,553 miles (or 13,764 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 Marakei Airport and Union 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 Marakei Airport and Union 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: | MZK / NGMK |
Airport Name: | Marakei Airport |
Location: | Marakei, Kiribati |
GPS Coordinates: | 2°3'1"N by 173°16'0"E |
Area Served: | Marakei |
Airport Type: | Public |
Elevation: | 10 feet (3 meters) |
View all routes: | Routes from MZK |
More Information: | MZK Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | UNI / TVSU |
Airport Name: | Union Island Airport |
Location: | Union Island, Saint Vincent and the Grenadines |
GPS Coordinates: | 12°35'54"N by 61°24'52"W |
Area Served: | Union Island |
Airport Type: | Public |
Elevation: | 14 feet (4 meters) |
# of Runways: | 1 |
View all routes: | Routes from UNI |
More Information: | UNI Maps & Info |
Facts about Marakei Airport (MZK):
- The closest airport to Marakei Airport (MZK) is Abaiang Atoll Airport (ABF), which is located 23 miles (38 kilometers) SW of MZK.
- The furthest airport from Marakei Airport (MZK) is Cape Palmas Airport (CPA), which is located 11,988 miles (19,292 kilometers) away in Cape Palmas, Liberia.
- Because of Marakei Airport's relatively low elevation of 10 feet, planes can take off or land at Marakei 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 Union Island Airport (UNI):
- The closest airport to Union Island Airport (UNI) is Canouan Airport (CIW), which is located only 8 miles (14 kilometers) NE of UNI.
- Union Island Airport (UNI) currently has only 1 runway.
- The furthest airport from Union Island Airport (UNI) is Umbu Mehang Kunda Airport (WGP), which is nearly antipodal to Union Island Airport (meaning Union Island Airport is almost on the exact opposite side of the Earth from Umbu Mehang Kunda Airport), and is located 12,203 miles (19,639 kilometers) away in Waingapu, Sumba, East Nusa Tenggara, Indonesia.
- Because of Union Island Airport's relatively low elevation of 14 feet, planes can take off or land at Union 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.