KTM
Kathmandu
Nepal
16,513 km
10,260 miles
SRD
San Ramon / Mamore
Bolivia
Distance
16,513 km
10,260 mi / 8,916 nm
Est. Flight Time
20h
Ultra-long-haul route
Time Difference
-9.75h
Asia/Kathmandu
Heading
291°
west northwest

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Airport Comparison

KTM SRD
Airport Name Tribhuvan International Airport San Ramon Airport
IATA Code KTM SRD
ICAO Code VNKT SLRA
City Kathmandu San Ramon / Mamore
Country Nepal Bolivia
Timezone Asia/Kathmandu America/La_Paz
Elevation 4,390 ft 698 ft
Coordinates 27.700000, 85.360000 -13.260000, -64.600000

Kathmandu (KTM) to San Ramon / Mamore (SRD) Flight Distance

The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to San Ramon Airport (SRD) in San Ramon / Mamore, Bolivia is 16,513 kilometers (10,260 miles / 8,916 nautical miles). The estimated flight time for this route is approximately 20h, flying west northwest at a heading of 291°.

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 Bolivia. 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 11:01 in Kathmandu, it's 01:16 in San Ramon / Mamore. 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 3,692 feet between the two airports. San Ramon Airport sits lower than Tribhuvan International Airport.

The return flight from San Ramon / Mamore (SRD) to Kathmandu (KTM) follows a heading of 58° (east 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 Ramon Airport (SRD) detail pages, or use our flight duration calculator to compare other routes.

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