The flight distance from Front Royal-Warren County Airport (FRR) in Front Royal, United States to Tribhuvan International Airport (KTM) in Kathmandu, Nepal is 12,414 kilometers (7,714 miles / 6,703 nautical miles). The estimated flight time for this route is approximately 16h, flying north northeast at a heading of 16°.

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 Nepal. 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 17:11 in Front Royal, it's 02:56 in Kathmandu. With a 9.75-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 3,686 feet between the two airports. Tribhuvan International Airport sits higher than Front Royal-Warren County Airport.

The return flight from Kathmandu (KTM) to Front Royal (FRR) follows a heading of 346° (north northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Front Royal-Warren County Airport (FRR) and Tribhuvan International Airport (KTM) detail pages, or use our flight duration calculator to compare other routes.