Nonstop flight route between Biloxi, Mississippi, United States and Portimão, Algarve, Portugal:

About this route:

A direct, nonstop flight between Keesler Air Force Base (BIX), Biloxi, Mississippi, United States and Portimão Airport (PRM), Portimão, Algarve, Portugal would travel a Great Circle distance of 4,498 miles (or 7,239 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 Keesler Air Force Base and Portimão 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 Keesler Air Force Base and Portimão 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 Keesler Air Force Base (BIX):

• The furthest airport from Keesler Air Force Base (BIX) is Cocos (Keeling) Island Airport (CCK), which is located 11,125 miles (17,904 kilometers) away in Cocos Islands, Australia.
• The Tuskegee Airmen were trained at Keesler.
• The closest airport to Keesler Air Force Base (BIX) is Gulfport–Biloxi International Airport (GPT), which is located only 9 miles (14 kilometers) W of BIX.
• Yet another major change occurred on 1 July 1993, when Keesler Training Center inactivated.
• The 81st Training Wing also trains personnel in the field of meteorology, to include observing, weather analysis and forecasting, radar operations, air traffic control, Aviation Resource Management, and tropical cyclone forecasting.
• Keesler continued to focus upon specialized training in B-24 maintenance until mid-1944.
• In early January 1941, Biloxi city officials assembled a formal offer to invite the United States Army to build a base to support the World War II training buildup.
• During the early 1960s, Keesler lost many of its airborne training courses but Keesler still remained the largest training base throughout the 1970s.
• In addition to being known as "Keesler Air Force Base", another name for BIX is "Keesler AFB".

Facts about Portimão Airport (PRM):

• Portimão Airport (PRM) currently has only 1 runway.
• The closest airport to Portimão Airport (PRM) is Faro International Airport (FAO), which is located 35 miles (56 kilometers) ESE of PRM.
• The furthest airport from Portimão Airport (PRM) is Dargaville Aerodrome (DGR), which is nearly antipodal to Portimão Airport (meaning Portimão Airport is almost on the exact opposite side of the Earth from Dargaville Aerodrome), and is located 12,276 miles (19,756 kilometers) away in Dargaville, New Zealand.
• Because of Portimão Airport's relatively low elevation of 5 feet, planes can take off or land at Portimão 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 "Portimão Airport", another name for PRM is "Aeródromo Municipal de Portimão".