Nonstop flight route between Diomede, Alaska, United States and Medford, Oregon, United States:
Departure Airport:

Arrival Airport:

Distance from DIO to MFR:
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- About this route
- DIO Airport Information
- MFR Airport Information
- Facts about DIO
- Facts about MFR
- Map of Nearest Airports to DIO
- List of Nearest Airports to DIO
- Map of Furthest Airports from DIO
- List of Furthest Airports from DIO
- Map of Nearest Airports to MFR
- List of Nearest Airports to MFR
- Map of Furthest Airports from MFR
- List of Furthest Airports from MFR
About this route:
A direct, nonstop flight between Diomede Heliport (FAA: DM2) (DIO), Diomede, Alaska, United States and Rogue Valley International–Medford Airport (MFR), Medford, Oregon, United States would travel a Great Circle distance of 2,378 miles (or 3,827 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 relatively short distance between Diomede Heliport (FAA: DM2) and Rogue Valley International–Medford Airport, the route shown on this map most likely still appears to be a straight line.
Departure 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 |
Arrival Airport Information:
IATA / ICAO Codes: | MFR / KMFR |
Airport Name: | Rogue Valley International–Medford Airport |
Location: | Medford, Oregon, United States |
GPS Coordinates: | 42°22'27"N by 122°52'24"W |
Area Served: | Medford, Oregon |
Operator/Owner: | Jackson County |
Airport Type: | Public |
Elevation: | 1335 feet (407 meters) |
# of Runways: | 1 |
View all routes: | Routes from MFR |
More Information: | MFR Maps & Info |
Facts about Diomede Heliport (FAA: DM2) (DIO):
- Diomede is a city in the Nome Census Area of the Unorganized Borough of the U.S.
- An electric system was built on the island in the 1970s and electricity is provided by city-operated Diomede Joint Utilities.
- After the Cold War ended in the early 1990s, an interest of reuniting with families across the Bering Strait revived.
- 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 first non-native to reach the Diomede Islands was a Russian explorer Semyon Dezhnev in 1648.
- 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.
- Frozen ground and lack of soil on the rocky island also prevents digging graves, but rocks are piled on top of the burial sites instead.
- According to traveler John Muir, on his visit to Diomede Islands in 1880s they found the natives eager to trade away everything they had.
Facts about Rogue Valley International–Medford Airport (MFR):
- Medford saw United Airlines Boeing 727s and 737s from 1967–68 until about 2003.
- The closest airport to Rogue Valley International–Medford Airport (MFR) is Siskiyou County Airport (SIY), which is located 46 miles (74 kilometers) SSE of MFR.
- Rogue Valley International–Medford Airport (MFR) currently has only 1 runway.
- The airport covers 885 acres at an elevation of 1,335 feet.
- The furthest airport from Rogue Valley International–Medford Airport (MFR) is Tôlanaro Airport (FTU), which is located 11,106 miles (17,874 kilometers) away in Tôlanaro, Madagascar.