The flight distance from Denver International Airport (DEN) in Denver, United States to Tikapur Airport (TPU) in Tikapur, Nepal is 12,388 kilometers (7,697 miles / 6,689 nautical miles). The estimated flight time for this route is approximately 16h, flying north at a heading of 355°.

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 13:40 in Denver, it's 02:25 in Tikapur. With a 12.75-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 4,637 feet between the two airports. Tikapur Airport sits lower than Denver International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Tikapur (TPU) to Denver (DEN) follows a heading of 5° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Denver International Airport (DEN) and Tikapur Airport (TPU) detail pages, or use our flight duration calculator to compare other routes.