The flight distance from Marshall Army Air Field (FRI) in Fort Riley (Junction City), United States to Singapore Changi International Airport (SIN) in Singapore, Singapore is 15,042 kilometers (9,346 miles / 8,122 nautical miles). The estimated flight time for this route is approximately 19h, flying north northwest at a heading of 330°.

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

Time zone information: When it's 06:05 in Fort Riley (Junction City), it's 20:05 in Singapore. With a 14-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 1,044 feet between the two airports. Singapore Changi International Airport sits lower than Marshall Army Air Field.

The return flight from Singapore (SIN) to Fort Riley (Junction City) (FRI) follows a heading of 23° (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 Marshall Army Air Field (FRI) and Singapore Changi International Airport (SIN) detail pages, or use our flight duration calculator to compare other routes.