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KTM to OIM: distance & flight time

Kathmandu (Tribhuvan International Airport) → Oshima (Oshima Airport)

3,190 mi
5,133 km · 2,772 nm
6h 43m
estimated nonstop flight time
+3.3h
time difference · heading northeast
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Flight time details

3,190 miles nonstop takes roughly 6h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.3-hour time gain when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is KTM from OIM?

The flight distance from Kathmandu (KTM) to Oshima (OIM) is 3,190 miles (5,133 km, 2,772 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from KTM to OIM?

A nonstop flight takes about 6h 43m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.

What is the time difference between Kathmandu and Oshima?

Oshima is 3.3 hours ahead of Kathmandu.

What is the cheapest way to fly from KTM to OIM?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KTM–OIM that never appear on search engines, with no booking fees.
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