The flight distance from Singapore Changi International Airport (SIN) in Singapore, Singapore to Santa Terezinha Airport (STZ) in Santa Terezinha, Brazil is 17,022 kilometers (10,577 miles / 9,191 nautical miles). The estimated flight time for this route is approximately 21h, flying west southwest at a heading of 249°.

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

Time zone information: When it's 09:40 in Singapore, it's 22:40 in Santa Terezinha. 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 Santa Terezinha (STZ) to Singapore (SIN) follows a heading of 108° (east 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 Singapore Changi International Airport (SIN) and Santa Terezinha Airport (STZ) detail pages, or use our flight duration calculator to compare other routes.