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OLB to VDH: distance & flight time
Olbia (Olbia Costa Smeralda Airport) → Dong Hoi (Dong Hoi Airport)
5,789 mi
9,316 km · 5,030 nm
11h 49m
estimated nonstop flight time
+5h
time difference · heading east
See live OLB→VDH fares Phone-only fares on this route — call free
Flight time details
5,789 miles nonstop takes roughly 11h 49m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- OLB — Olbia Costa Smeralda Airport · Olbia, Italy
- VDH — Dong Hoi Airport · Dong Hoi, Vietnam
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 OLB
- FSC · Figari Sud-Corse Airport47 mi away
- PRP · Propriano Airport62 mi away
- AHO · Alghero-Fertilia Airport67 mi away
- TTB · Tortolì Airport68 mi away
Near VDH
- VII · Vinh Airport104 mi away
- HUI · Phu Bai Airport106 mi away
- VNA · Saravane Airport125 mi away
- KOP · Nakhon Phanom Airport129 mi away
Frequently asked questions
How far is OLB from VDH?
The flight distance from Olbia (OLB) to Dong Hoi (VDH) is 5,789 miles (9,316 km, 5,030 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OLB to VDH?
A nonstop flight takes about 11h 49m 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 Olbia and Dong Hoi?
Dong Hoi is 5 hours ahead of Olbia.
What is the cheapest way to fly from OLB to VDH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OLB–VDH that never appear on search engines, with no booking fees.