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VDH to SYD: distance & flight time
Dong Hoi (Dong Hoi Airport) → Sydney (Sydney Kingsford Smith International Airport)
4,609 mi
7,418 km · 4,005 nm
9h 30m
estimated nonstop flight time
+3h
time difference · heading southeast
See live VDH→SYD fares Phone-only fares on this route — call free
Flight time details
4,609 miles nonstop takes roughly 9h 30m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- VDH — Dong Hoi Airport · Dong Hoi, Vietnam
- SYD — Sydney Kingsford Smith International Airport · Sydney, Australia
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near VDH
- VII · Vinh Airport104 mi away
- HUI · Phu Bai Airport106 mi away
- VNA · Saravane Airport125 mi away
- KOP · Nakhon Phanom Airport129 mi away
Near SYD
- BWU · Sydney Bankstown Airport11 mi away
- CDU · Camden Airport29 mi away
- XRH · RAAF Base Richmond33 mi away
- WOL · Wollongong Airport48 mi away
Frequently asked questions
How far is VDH from SYD?
The flight distance from Dong Hoi (VDH) to Sydney (SYD) is 4,609 miles (7,418 km, 4,005 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from VDH to SYD?
A nonstop flight takes about 9h 30m 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 Dong Hoi and Sydney?
Sydney is 3 hours ahead of Dong Hoi.
What is the cheapest way to fly from VDH to SYD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on VDH–SYD that never appear on search engines, with no booking fees.