Nonstop flight route between Sand Island, Midway Atoll, United States and Milford Sound, New Zealand:
Departure Airport:

Arrival Airport:

Distance from MDY to MFN:
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- About this route
- MDY Airport Information
- MFN Airport Information
- Facts about MDY
- Facts about MFN
- Map of Nearest Airports to MDY
- List of Nearest Airports to MDY
- Map of Furthest Airports from MDY
- List of Furthest Airports from MDY
- Map of Nearest Airports to MFN
- List of Nearest Airports to MFN
- Map of Furthest Airports from MFN
- List of Furthest Airports from MFN
About this route:
A direct, nonstop flight between Henderson Field (MDY), Sand Island, Midway Atoll, United States and Milford Sound Airport (MFN), Milford Sound, New Zealand would travel a Great Circle distance of 5,120 miles (or 8,240 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 Henderson Field and Milford Sound 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 Henderson Field and Milford Sound Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | MDY / PMDY |
Airport Name: | Henderson Field |
Location: | Sand Island, Midway Atoll, United States |
GPS Coordinates: | 28°12'5"N by 177°22'53"W |
Area Served: | Midway Atoll |
Operator/Owner: | U.S. Dept. of the Interior Fish and Wildlife Service |
Airport Type: | Public |
Elevation: | 18 feet (5 meters) |
# of Runways: | 1 |
View all routes: | Routes from MDY |
More Information: | MDY Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | MFN / NZMF |
Airport Name: | Milford Sound Airport |
Location: | Milford Sound, New Zealand |
GPS Coordinates: | 44°40'23"S by 167°55'23"E |
Area Served: | Milford Sound |
Operator/Owner: | Ministry of Transport |
Airport Type: | Public |
Elevation: | 10 feet (3 meters) |
# of Runways: | 1 |
View all routes: | Routes from MFN |
More Information: | MFN Maps & Info |
Facts about Henderson Field (MDY):
- Because of Henderson Field's relatively low elevation of 18 feet, planes can take off or land at Henderson Field 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.
- Henderson Field is a public airport located on Sand Island in Midway Atoll, an unincorporated territory of the United States.
- Henderson Field was named after Major Lofton R.
- The closest airport to Henderson Field (MDY) is Johnston Atoll Airport (JON), which is located 937 miles (1,508 kilometers) SE of MDY.
- Henderson Field (MDY) currently has only 1 runway.
- The furthest airport from Henderson Field (MDY) is Lüderitz Airport (LUD), which is located 11,656 miles (18,759 kilometers) away in Luderitz, Namibia.
- After transition from the U.S.
Facts about Milford Sound Airport (MFN):
- 5Milford Sound Flightseeing
- Milford Airport is located in Milford Sound, Southland, New Zealand, and serves the Milford Tourism Industry including Boats, Kayaks, Milford Track as well as the fishing boats based at Milford Sound.
- Because of Milford Sound Airport's relatively low elevation of 10 feet, planes can take off or land at Milford Sound 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 Milford Sound Airport (MFN) is Queenstown Airport (ZQN), which is located 47 miles (75 kilometers) ESE of MFN.
- The furthest airport from Milford Sound Airport (MFN) is A Coruña Airport (LCG), which is nearly antipodal to Milford Sound Airport (meaning Milford Sound Airport is almost on the exact opposite side of the Earth from A Coruña Airport), and is located 12,230 miles (19,682 kilometers) away in A Coruña, Spain.
- Prior to the ability of air operations, Milford Sound had no access in the winter months as the roads became impassable.
- Milford Sound Airport (MFN) currently has only 1 runway.