Nonstop flight route between Colón, Panama and Alton, Illinois, United States:

About this route:

A direct, nonstop flight between Enrique Adolfo Jiménez Airport (ONX), Colón, Panama and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 2,136 miles (or 3,437 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 Enrique Adolfo Jiménez Airport and St. Louis Regional Airport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Enrique Adolfo Jiménez Airport (ONX):

• The Army was concerned that France Field, being the only operational airfield in the Canal Zone, was vulnerable to potential attackers, as well as to weather conditions.
• In 1994, this airport was the departure point for Alas Chiricanas Flight 00901, later downed by terrorists.
• Because of Enrique Adolfo Jiménez Airport's relatively low elevation of 26 feet, planes can take off or land at Enrique Adolfo Jiménez 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.
• Initially established as Coco Walk Aerodrome in March 1918
• The furthest airport from Enrique Adolfo Jiménez Airport (ONX) is Cocos (Keeling) Island Airport (CCK), which is nearly antipodal to Enrique Adolfo Jiménez Airport (meaning Enrique Adolfo Jiménez Airport is almost on the exact opposite side of the Earth from Cocos (Keeling) Island Airport), and is located 12,139 miles (19,536 kilometers) away in Cocos Islands, Australia.
• During the early 1920s, France Field was expanded, as the defense of the Panama Canal was the major overseas concern of the Air Service.
• Enrique Adolfo Jiménez Airport (ONX) currently has only 1 runway.
• In addition to being known as "Enrique Adolfo Jiménez Airport", another name for ONX is "Aeropuerto Enrique Adolfo Jiménez".
• The closest airport to Enrique Adolfo Jiménez Airport (ONX) is Albrook "Marcos A. Gelabert" International Airport (PAC), which is located 34 miles (55 kilometers) SE of ONX.

Facts about St. Louis Regional Airport (ALN):

• The furthest airport from St. Louis Regional Airport (ALN) is Margaret River Airport (MGV), which is located 11,002 miles (17,706 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to St. Louis Regional Airport (ALN) is Lambert–St. Louis International Airport (STL), which is located only 20 miles (32 kilometers) WSW of ALN.
• Civic Memorial Airport opened in 1946 and received its current name in 1984.
• In the spring of 2004 the airport was at the center of a scandal.
• St. Louis Regional Airport (ALN) has 2 runways.
• Because of St. Louis Regional Airport's relatively low elevation of 544 feet, planes can take off or land at St. Louis Regional 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.