Nonstop flight route between Marshfield, Wisconsin, United States and Cold Bay, Alaska, United States:

About this route:

A direct, nonstop flight between Marshfield Municipal Airport (MFI), Marshfield, Wisconsin, United States and Cold Bay Airport (CDB), Cold Bay, Alaska, United States would travel a Great Circle distance of 3,155 miles (or 5,078 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 Marshfield Municipal Airport and Cold Bay 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 Marshfield Municipal Airport and Cold Bay Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Marshfield Municipal Airport (MFI):

• Marshfield Municipal Airport is a city owned, public use airport located one nautical mile south of the central business district of Marshfield, a city in Wood County, Wisconsin, United States.
• The closest airport to Marshfield Municipal Airport (MFI) is South Wood County Airport (ISW), which is located 26 miles (41 kilometers) SE of MFI.
• Marshfield Municipal Airport covers an area of 552 acres at an elevation of 1,278 feet above mean sea level.
• The furthest airport from Marshfield Municipal Airport (MFI) is Margaret River Airport (MGV), which is located 10,904 miles (17,549 kilometers) away in Margaret River, Western Australia, Australia.
• Marshfield Municipal Airport (MFI) has 2 runways.

Facts about Cold Bay Airport (CDB):

• The airport was constructed during World War II as Fort Randall Army Airfield during the secret military buildup of the Territory of Alaska that began in 1941.
• The airfield was named Thornbrough Air Force Base in 1948 for Captain George W.
• Cold Bay Airport (CDB) has 2 runways.
• The furthest airport from Cold Bay Airport (CDB) is Cape Town International Airport (CPT), which is located 10,968 miles (17,652 kilometers) away in Cape Town, South Africa.
• The closest airport to Cold Bay Airport (CDB) is King Cove Airport (KVC), which is located only 19 miles (31 kilometers) ESE of CDB.
• In the spring and summer of 1945, Cold Bay was the site of the largest and most ambitious transfer program of World War II, Project Hula, in which the United States transferred 149 ships and craft to the Soviet Union and trained 12,000 Soviet personnel in their operation in anticipation of the Soviet Union entering the war against Japan.
• Because of Cold Bay Airport's relatively low elevation of 102 feet, planes can take off or land at Cold Bay 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 addition to being known as "Cold Bay Airport", other names for CDB include "Cold Bay Air Force Station" and "Fort Randall Army Airfield".