Need help booking?
Unpublished phone-only deals available
ROA to VDH: distance & flight time
Roanoke VA (Roanoke–Blacksburg Regional Airport) → Dong Hoi (Dong Hoi Airport)
8,624 mi
13,878 km · 7,494 nm
17h 23m
estimated nonstop flight time
+11h
time difference · heading north
See live ROA→VDH fares Phone-only fares on this route — call free
Flight time details
8,624 miles nonstop takes roughly 17h 23m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- ROA — Roanoke–Blacksburg Regional Airport · Roanoke VA, United States
- 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 ROA
- LYH · Lynchburg Regional Preston Glenn Field43 mi away
- LWB · Greenbrier Valley Airport44 mi away
- DAN · Danville Regional Airport63 mi away
- BLF · Mercer County 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 ROA from VDH?
The flight distance from Roanoke VA (ROA) to Dong Hoi (VDH) is 8,624 miles (13,878 km, 7,494 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROA to VDH?
A nonstop flight takes about 17h 23m 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 Roanoke VA and Dong Hoi?
Dong Hoi is 11 hours ahead of Roanoke VA.
What is the cheapest way to fly from ROA to VDH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROA–VDH that never appear on search engines, with no booking fees.