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SPF to VDH: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Dong Hoi (Dong Hoi Airport)
7,745 mi
12,464 km · 6,730 nm
15h 39m
estimated nonstop flight time
+13h
time difference · heading northwest
See live SPF→VDH fares Phone-only fares on this route — call free
Flight time details
7,745 miles nonstop takes roughly 15h 39m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, 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 SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 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 SPF from VDH?
The flight distance from Spearfish-South Dakota (SPF) to Dong Hoi (VDH) is 7,745 miles (12,464 km, 6,730 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to VDH?
A nonstop flight takes about 15h 39m 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 Spearfish-South Dakota and Dong Hoi?
Dong Hoi is 13 hours ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to VDH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–VDH that never appear on search engines, with no booking fees.