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ONT to VDH: distance & flight time

Ontario (Ontario International Airport) → Dong Hoi (Dong Hoi Airport)

7,839 mi
12,615 km · 6,812 nm
15h 50m
estimated nonstop flight time
+14h
time difference · heading northwest
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Flight time details

7,839 miles nonstop takes roughly 15h 50m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-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 ONT from VDH?

The flight distance from Ontario (ONT) to Dong Hoi (VDH) is 7,839 miles (12,615 km, 6,812 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from ONT to VDH?

A nonstop flight takes about 15h 50m 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 Dong Hoi?

Dong Hoi is 14 hours ahead of Ontario.

What is the cheapest way to fly from ONT to VDH?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–VDH that never appear on search engines, with no booking fees.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