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ONO to NMS: distance & flight time

Ontario (Ontario Municipal Airport) → Namsang (Namsang Airport)

7,442 mi
11,977 km · 6,467 nm
15h 4m
estimated nonstop flight time
+12.5h
time difference · heading northwest
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Flight time details

7,442 miles nonstop takes roughly 15h 4m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.5-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 ONO from NMS?

The flight distance from Ontario (ONO) to Namsang (NMS) is 7,442 miles (11,977 km, 6,467 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from ONO to NMS?

A nonstop flight takes about 15h 4m 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 Ontario and Namsang?

Namsang is 12.5 hours ahead of Ontario.

What is the cheapest way to fly from ONO to NMS?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONO–NMS that never appear on search engines, with no booking fees.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