Nonstop flight route between Toledo, Ohio, United States and Diomede, Alaska, United States:
Departure Airport:

Arrival Airport:

Distance from TDZ to DIO:
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- About this route
- TDZ Airport Information
- DIO Airport Information
- Facts about TDZ
- Facts about DIO
- Map of Nearest Airports to TDZ
- List of Nearest Airports to TDZ
- Map of Furthest Airports from TDZ
- List of Furthest Airports from TDZ
- 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 Toledo Executive Airport (TDZ), Toledo, Ohio, United States and Diomede Heliport (FAA: DM2) (DIO), Diomede, Alaska, United States would travel a Great Circle distance of 3,524 miles (or 5,672 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 Toledo Executive 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 Toledo Executive 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: | TDZ / KTDZ |
Airport Name: | Toledo Executive Airport |
Location: | Toledo, Ohio, United States |
GPS Coordinates: | 41°33'52"N by 83°28'55"W |
Area Served: | Toledo, Ohio |
Operator/Owner: | Toledo-Lucas County Port Authority |
Airport Type: | Public |
Elevation: | 623 feet (190 meters) |
# of Runways: | 2 |
View all routes: | Routes from TDZ |
More Information: | TDZ 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 Toledo Executive Airport (TDZ):
- The field languished for over a decade, being used for things such as fireworks displays and drag racing.
- Toledo Executive Airport (TDZ) has 2 runways.
- The closest airport to Toledo Executive Airport (TDZ) is Toledo Express Airport (TOL), which is located only 17 miles (27 kilometers) W of TDZ.
- Because of Toledo Executive Airport's relatively low elevation of 623 feet, planes can take off or land at Toledo Executive 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 Toledo Executive Airport (TDZ) is Margaret River Airport (MGV), which is located 11,296 miles (18,179 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Diomede Heliport (FAA: DM2) (DIO):
- 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 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.
- An electric system was built on the island in the 1970s and electricity is provided by city-operated Diomede Joint Utilities.
- The first non-native to reach the Diomede Islands was a Russian explorer Semyon Dezhnev in 1648.
- As of the census of 2000, there were 146 people, 43 households, and 31 families residing in the city.
- The closest airport to Diomede Heliport (FAA: DM2) (DIO) is Wales Airport (WAA), which is located 26 miles (42 kilometers) ESE of DIO.
- The island's only school, and likely the most isolated school in the United States, the Diomede School has grades from Pre-K through 12 and approximately 40 students and 5 teachers.