Nonstop flight route between Chatham, Alaska, United States and Omaha, Nebraska, United States:
Departure Airport:

Arrival Airport:

Distance from CYM to OFF:
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- About this route
- CYM Airport Information
- OFF Airport Information
- Facts about CYM
- Facts about OFF
- Map of Nearest Airports to CYM
- List of Nearest Airports to CYM
- Map of Furthest Airports from CYM
- List of Furthest Airports from CYM
- Map of Nearest Airports to OFF
- List of Nearest Airports to OFF
- Map of Furthest Airports from OFF
- List of Furthest Airports from OFF
About this route:
A direct, nonstop flight between Chatham Seaplane Base (CYM), Chatham, Alaska, United States and Offutt Air Force Base (OFF), Omaha, Nebraska, United States would travel a Great Circle distance of 2,049 miles (or 3,298 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 Chatham Seaplane Base and Offutt Air Force Base, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | CYM / |
Airport Name: | Chatham Seaplane Base |
Location: | Chatham, Alaska, United States |
GPS Coordinates: | 57°30'54"N by 134°56'45"W |
Area Served: | Chatham, Alaska |
Operator/Owner: | Chatham Cannery Ltd. |
Airport Type: | Public use |
Elevation: | 0 feet (0 meters) |
# of Runways: | 1 |
View all routes: | Routes from CYM |
More Information: | CYM Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | OFF / KOFF |
Airport Names: |
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Location: | Omaha, Nebraska, United States |
GPS Coordinates: | 41°7'9"N by 95°54'30"W |
View all routes: | Routes from OFF |
More Information: | OFF Maps & Info |
Facts about Chatham Seaplane Base (CYM):
- Chatham Seaplane Base (CYM) currently has only 1 runway.
- Because of Chatham Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Chatham Seaplane Base 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 Chatham Seaplane Base (CYM) is Port Alfred Airport (AFD), which is located 10,576 miles (17,020 kilometers) away in Port Alfred, South Africa.
- The closest airport to Chatham Seaplane Base (CYM) is Angoon Seaplane Base (AGN), which is located only 13 miles (22 kilometers) E of CYM.
Facts about Offutt Air Force Base (OFF):
- In 1940 as American involvement in World War II loomed, the Army Air Corps chose Offutt Field as the site for a new bomber plant that was to be operated by the Glenn L.
- The furthest airport from Offutt Air Force Base (OFF) is Margaret River Airport (MGV), which is located 10,677 miles (17,183 kilometers) away in Margaret River, Western Australia, Australia.
- To provide air defense of the base, the United States Army established the Offutt AFB Defense Area and Nike-Hercules Surface-to-air missile sites were constructed during 1959.
- Production ended on 18 September 1945, when the last B-29 rolled out of the assembly building.
- The closest airport to Offutt Air Force Base (OFF) is Millard Airport (MIQ), which is located only 12 miles (19 kilometers) WNW of OFF.
- For over a century, Offutt AFB has played a key role in American military history.
- In addition to being known as "Offutt Air Force Base", another name for OFF is "Offutt AFB".