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DIN to SPF: distance & flight time
Dienbienphu (Dien Bien Phu Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
7,581 mi
12,200 km · 6,587 nm
15h 20m
estimated nonstop flight time
-13h
time difference · heading north
See live DIN→SPF fares Phone-only fares on this route — call free
Flight time details
7,581 miles nonstop takes roughly 15h 20m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- DIN — Dien Bien Phu Airport · Dienbienphu, Vietnam
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
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 DIN
- SQH · Na-San Airport67 mi away
- PCQ · Boun Neau Airport73 mi away
- ODY · Oudomsay Airport82 mi away
- NEU · Sam Neua Airport96 mi away
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
Frequently asked questions
How far is DIN from SPF?
The flight distance from Dienbienphu (DIN) to Spearfish-South Dakota (SPF) is 7,581 miles (12,200 km, 6,587 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DIN to SPF?
A nonstop flight takes about 15h 20m 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 Dienbienphu and Spearfish-South Dakota?
Spearfish-South Dakota is 13 hours behind Dienbienphu.
What is the cheapest way to fly from DIN to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DIN–SPF that never appear on search engines, with no booking fees.