The flight distance from Invercargill Airport (IVC) in Invercargill, New Zealand to Tribhuvan International Airport (KTM) in Kathmandu, Nepal is 11,695 kilometers (7,267 miles / 6,315 nautical miles). The estimated flight time for this route is approximately 15h, flying west northwest at a heading of 294°.

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 New Zealand with Nepal. It is an intercontinental flight between Oceania and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 11:15 in Invercargill, it's 04:00 in Kathmandu. With a 7.25-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 4,385 feet between the two airports. Tribhuvan International Airport sits higher than Invercargill Airport.

The return flight from Kathmandu (KTM) to Invercargill (IVC) follows a heading of 135° (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 Invercargill Airport (IVC) and Tribhuvan International Airport (KTM) detail pages, or use our flight duration calculator to compare other routes.