The flight distance from Las Termas Airport (RHD) in Rio Hondo, Argentina to Singapore Changi International Airport (SIN) in Singapore, Singapore is 16,879 kilometers (10,488 miles / 9,114 nautical miles). The estimated flight time for this route is approximately 21h, flying south southeast at a heading of 156°.

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 Singapore. It is an intercontinental flight between South America and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 05:23 in Rio Hondo, it's 16:23 in Singapore. With a 11-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Singapore (SIN) to Rio Hondo (RHD) follows a heading of 201° (south southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Las Termas Airport (RHD) and Singapore Changi International Airport (SIN) detail pages, or use our flight duration calculator to compare other routes.