The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to San Antonio Del Tachira Airport (SVZ) in San Antonio Del Tachira Airport, Venezuela is 15,398 kilometers (9,568 miles / 8,314 nautical miles). The estimated flight time for this route is approximately 19h, flying northwest at a heading of 326°.

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 Nepal with Venezuela. 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 21:51 in Kathmandu, it's 12:06 in San Antonio Del Tachira Airport. 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 3,078 feet between the two airports. San Antonio Del Tachira Airport sits lower than Tribhuvan International Airport.

The return flight from San Antonio Del Tachira Airport (SVZ) to Kathmandu (KTM) follows a heading of 30° (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 Tribhuvan International Airport (KTM) and San Antonio Del Tachira Airport (SVZ) detail pages, or use our flight duration calculator to compare other routes.