The flight distance from London Heathrow Airport (LHR) in London, United Kingdom to Santa Rosa Airport (RSA) in Santa Rosa, Argentina is 11,589 kilometers (7,201 miles / 6,257 nautical miles). The estimated flight time for this route is approximately 15h, flying southwest at a heading of 228°.

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 22:05 in London, it's 18:05 in Santa Rosa. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Santa Rosa (RSA) to London (LHR) follows a heading of 35° (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 Santa Rosa Airport (RSA) detail pages, or use our flight duration calculator to compare other routes.