Need help booking?
Unpublished phone-only deals available
DTB to VDH: distance & flight time
Siborong-Borong (Silangit Airport) → Dong Hoi (Dong Hoi Airport)
1,173 mi
1,888 km · 1,020 nm
3h 1m
estimated nonstop flight time
Same time
time difference · heading northeast
See live DTB→VDH fares Phone-only fares on this route — call free
Flight time details
1,173 miles nonstop takes roughly 3h 1m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- DTB — Silangit Airport · Siborong-Borong, Indonesia
- 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 DTB
- FLZ · Dr Ferdinand Lumban Tobing Airport49 mi away
- AEG · Aek Godang Airport67 mi away
- MES · Soewondo Air Force Base92 mi away
- KNO · Kualanamu International Airport96 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 DTB from VDH?
The flight distance from Siborong-Borong (DTB) to Dong Hoi (VDH) is 1,173 miles (1,888 km, 1,020 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DTB to VDH?
A nonstop flight takes about 3h 1m 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 cheapest way to fly from DTB to VDH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DTB–VDH that never appear on search engines, with no booking fees.