The flight distance from London Heathrow Airport (LHR) in London, United Kingdom to Curuzu Cuatia Airport (UZU) in Curuzu Cuatia, Argentina is 10,633 kilometers (6,607 miles / 5,741 nautical miles). The estimated flight time for this route is approximately 14h, flying southwest at a heading of 227°.

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 United Kingdom with Argentina. It is an intercontinental flight between Europe and South America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 07:39 in London, it's 04:39 in Curuzu Cuatia. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Curuzu Cuatia (UZU) to London (LHR) follows a heading of 32° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the London Heathrow Airport (LHR) and Curuzu Cuatia Airport (UZU) detail pages, or use our flight duration calculator to compare other routes.