Nonstop flight route between Cheyenne, Wyoming, United States and Bissau, Guinea-Bissau:

About this route:

A direct, nonstop flight between Francis E. Warren Air Force Base (FEW), Cheyenne, Wyoming, United States and Osvaldo Vieira International Airport (OXB), Bissau, Guinea-Bissau would travel a Great Circle distance of 5,640 miles (or 9,076 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 Francis E. Warren Air Force Base and Osvaldo Vieira International 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 Francis E. Warren Air Force Base and Osvaldo Vieira International 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 Francis E. Warren Air Force Base (FEW):

• In 1898, the Spanish-American War renewed importance to the post.
• The closest airport to Francis E. Warren Air Force Base (FEW) is Cheyenne Regional Airport (CYS), which is located only 3 miles (5 kilometers) ENE of FEW.
• In addition to being known as "Francis E. Warren Air Force Base", another name for FEW is "Francis E. Warren AFB".
• The furthest airport from Francis E. Warren Air Force Base (FEW) is Sir Gaëtan Duval Airport (RRG), which is located 10,806 miles (17,390 kilometers) away in Rodrigues Island, Mauritius.
• Warren AFB is the oldest continuously active military installation within the Air Force, established in 1867 by the United States Army as Fort David Allen Russell.
• The Warren III site, designed for nine SM-65E Atlas missiles would be scattered over a 60-square-mile area at single "coffin" launch sites.
• During World War II, Fort Warren was the training center for up to 20,000 of the Quartermaster Corps.

Facts about Osvaldo Vieira International Airport (OXB):

• The airport had to be closed on June 7, 1998 due to intense fighting in and around Bissau.
• The furthest airport from Osvaldo Vieira International Airport (OXB) is Kirakira Airport (IRA), which is nearly antipodal to Osvaldo Vieira International Airport (meaning Osvaldo Vieira International Airport is almost on the exact opposite side of the Earth from Kirakira Airport), and is located 12,243 miles (19,703 kilometers) away in Kirakira, Makira Island, Solomon Islands.
• Airlines that have served the airport in the past include Air Afrique, Air France, Aeroflot, Cubana, Air Senegal International, Air Bissau, TACV, TAAG, TAP Portugal, Halcyonair, and Mauritania Airlines International.
• The closest airport to Osvaldo Vieira International Airport (OXB) is Bubaque Airport (BQE), which is located 43 miles (69 kilometers) SSW of OXB.
• Osvaldo Vieira International Airport (OXB) currently has only 1 runway.
• Because of Osvaldo Vieira International Airport's relatively low elevation of 129 feet, planes can take off or land at Osvaldo Vieira 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.
• Osvaldo Vieira International Airport has one runway, heading 03/21, with a length of 10,498 feet.
• Previously known as Bissalanca, during the Guinea-Bissau War of Independence it was used as a base by the Portuguese Air Force.