KTM
Kathmandu
Nepal
4,876 km
3,030 miles
ONK
Olenyok
Russia
Distance
4,876 km
3,030 mi / 2,633 nm
Est. Flight Time
7h
Long-haul route
Time Difference
+3.25h
Asia/Kathmandu
Heading
14°
north northeast

Airport Comparison

KTM ONK
Airport Name Tribhuvan International Airport Olenyok Airport
IATA Code KTM ONK
ICAO Code VNKT UERO
City Kathmandu Olenyok
Country Nepal Russia
Timezone Asia/Kathmandu Asia/Yakutsk
Elevation 4,390 ft 847 ft
Coordinates 27.700000, 85.360000 68.520000, 112.480000

Kathmandu (KTM) to Olenyok (ONK) Flight Distance

The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Olenyok Airport (ONK) in Olenyok, Russia is 4,876 kilometers (3,030 miles / 2,633 nautical miles). The estimated flight time for this route is approximately 7h, flying north northeast at a heading of 14°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting Nepal with Russia. It is an intercontinental flight between Asia and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 11:02 in Kathmandu, it's 14:17 in Olenyok. The 3.25-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 3,543 feet between the two airports. Olenyok Airport sits lower than Tribhuvan International Airport.

The return flight from Olenyok (ONK) to Kathmandu (KTM) follows a heading of 216° (southwest). 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 Olenyok Airport (ONK) detail pages, or use our flight duration calculator to compare other routes.

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