Nonstop flight route between Hamilton, New Zealand and Diomede, Alaska, United States:
Departure Airport:

Arrival Airport:

Distance from HLZ to DIO:
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- About this route
- HLZ Airport Information
- DIO Airport Information
- Facts about HLZ
- Facts about DIO
- Map of Nearest Airports to HLZ
- List of Nearest Airports to HLZ
- Map of Furthest Airports from HLZ
- List of Furthest Airports from HLZ
- Map of Nearest Airports to DIO
- List of Nearest Airports to DIO
- Map of Furthest Airports from DIO
- List of Furthest Airports from DIO
About this route:
A direct, nonstop flight between Hamilton International Airport (HLZ), Hamilton, New Zealand and Diomede Heliport (FAA: DM2) (DIO), Diomede, Alaska, United States would travel a Great Circle distance of 7,209 miles (or 11,602 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 Hamilton International Airport and Diomede Heliport (FAA: DM2), 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 Hamilton International Airport and Diomede Heliport (FAA: DM2). You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | HLZ / NZHN |
Airport Name: | Hamilton International Airport |
Location: | Hamilton, New Zealand |
GPS Coordinates: | 37°52'0"S by 175°19'54"E |
Operator/Owner: | Hamilton International Airport |
Airport Type: | Public |
Elevation: | 172 feet (52 meters) |
# of Runways: | 4 |
View all routes: | Routes from HLZ |
More Information: | HLZ Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | DIO / |
Airport Name: | Diomede Heliport (FAA: DM2) |
Location: | Diomede, Alaska, United States |
GPS Coordinates: | 65°45'29"N by 168°57'6"W |
Elevation: | 0 feet (0 meters) |
View all routes: | Routes from DIO |
More Information: | DIO Maps & Info |
Facts about Hamilton International Airport (HLZ):
- In August 2011, approval was received by Hamilton International Airport to extend its runway up to 3,000 metres - the same size as secondary airports in other parts of the world, such as the Gold Coast.
- Because of Hamilton International Airport's relatively low elevation of 172 feet, planes can take off or land at Hamilton 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.
- In 1994, the airport became a terminal for Trans Tasman air routes, with charter flights provided on Boeing 727s by Kiwi International Airlines of New Zealand which served Brisbane, Sydney and Melbourne.
- Hugh McCarroll was the airport's chief executive from the early 2000s until retirement in February 2006.
- The furthest airport from Hamilton International Airport (HLZ) is Córdoba Airport (ODB), which is nearly antipodal to Hamilton International Airport (meaning Hamilton International Airport is almost on the exact opposite side of the Earth from Córdoba Airport), and is located 12,427 miles (20,000 kilometers) away in Córdoba, Spain.
- Hamilton International Airport (HLZ) has 4 runways.
- In 1989, the New Zealand government sold the airport to councils representing Hamilton city, Waikato district, Waipa district, Matamata-Piako district and Otorohonga district.
- Travel by air began to blossom soon after the war was over, and, in 1950, the airport received its first commercial flight.
- The closest airport to Hamilton International Airport (HLZ) is Matamata Airport (MTA), which is located 24 miles (39 kilometers) ENE of HLZ.
Facts about Diomede Heliport (FAA: DM2) (DIO):
- After the Cold War ended in the early 1990s, an interest of reuniting with families across the Bering Strait revived.
- The first non-native to reach the Diomede Islands was a Russian explorer Semyon Dezhnev in 1648.
- Little Diomede Island is located about 25 miles west from the mainland, in the middle of the Bering Strait.
- There is no hospital on the island and emergency services are limited due to the remoteness of the island.
- Because of Diomede Heliport (FAA: DM2)'s relatively low elevation of 0 feet, planes can take off or land at Diomede Heliport (FAA: DM2) 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 Diomede Heliport (FAA: DM2) (DIO) is Wales Airport (WAA), which is located 26 miles (42 kilometers) ESE of DIO.
- The furthest airport from Diomede Heliport (FAA: DM2) (DIO) is Teniente Rodolfo Marsh Airport (TNM), which is located 10,411 miles (16,755 kilometers) away in Villa Las Estrellas, Antarctica.
- There were 43 households out of which 37.2% had children under the age of 18 living with them, 20.9% were married couples living together, 32.6% had a female householder with no husband present, and 27.9% were non-families.