Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Huánuco, Huánuco Region, Peru:

About this route:

A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Alf. FAP David Figueroa Fernandini (HUU), Huánuco, Huánuco Region, Peru would travel a Great Circle distance of 3,466 miles (or 5,578 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 St. Louis Downtown Airport and Alf. FAP David Figueroa Fernandini, 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 St. Louis Downtown Airport and Alf. FAP David Figueroa Fernandini. 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 St. Louis Downtown Airport (CPS):

• St. Louis Downtown Airport (CPS) has 3 runways.
• Because of St. Louis Downtown Airport's relatively low elevation of 413 feet, planes can take off or land at St. Louis Downtown 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.
• The closest airport to St. Louis Downtown Airport (CPS) is Lambert–St. Louis International Airport (STL), which is located only 16 miles (27 kilometers) NW of CPS.
• Historic Hangar #2 houses the Greater Saint Louis Air & Space Museum and the airport is still home to the nation's oldest flight school, Parks College of Engineering and Aviation's Center for Aerospace Sciences, which holds CAA Flight School Certificate #1.
• The furthest airport from St. Louis Downtown Airport (CPS) is Margaret River Airport (MGV), which is located 10,998 miles (17,700 kilometers) away in Margaret River, Western Australia, Australia.

Facts about Alf. FAP David Figueroa Fernandini (HUU):

• Because of Alf. FAP David Figueroa Fernandini's high elevation of 6,070 feet, planes must typically fly at a faster airspeed in order to takeoff or land at HUU. Combined with a high temperature, this could make HUU a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• Alf. FAP David Figueroa Fernandini (HUU) currently has only 1 runway.
• The closest airport to Alf. FAP David Figueroa Fernandini (HUU) is Tingo María Airport (TGI), which is located 43 miles (69 kilometers) NNE of HUU.
• The furthest airport from Alf. FAP David Figueroa Fernandini (HUU) is Sihanoukvill International Airportអាកាសយានដ្ឋានអន្តរជាតិក្រុងព្រះសីហនុ Aéroport International de Sihanoukville (KOS), which is nearly antipodal to Alf. FAP David Figueroa Fernandini (meaning Alf. FAP David Figueroa Fernandini is almost on the exact opposite side of the Earth from Sihanoukvill International Airportអាកាសយានដ្ឋានអន្តរជាតិក្រុងព្រះសីហនុ Aéroport International de Sihanoukville), and is located 12,387 miles (19,935 kilometers) away in Sihanoukville, Cambodia.