The flight distance from San Carlos De Bariloche Airport (BRC) in San Carlos de Bariloche, Argentina to St Louis Lambert International Airport (STL) in St Louis, United States is 9,095 kilometers (5,652 miles / 4,911 nautical miles). The estimated flight time for this route is approximately 12h, flying north northwest at a heading of 345°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Argentina with United States. It is an intercontinental flight between South America and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 13:27 in San Carlos de Bariloche, it's 10:27 in St Louis. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 2,157 feet between the two airports. St Louis Lambert International Airport sits lower than San Carlos De Bariloche Airport.

The return flight from St Louis (STL) to San Carlos de Bariloche (BRC) follows a heading of 166° (south southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the San Carlos De Bariloche Airport (BRC) and St Louis Lambert International Airport (STL) detail pages, or use our flight duration calculator to compare other routes.