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FSM to DIN: distance & flight time
Fort Smith (Fort Smith Regional Airport) → Dienbienphu (Dien Bien Phu Airport)
8,355 mi
13,446 km · 7,260 nm
16h 51m
estimated nonstop flight time
+12h
time difference · heading north
See live FSM→DIN fares Phone-only fares on this route — call free
Flight time details
8,355 miles nonstop takes roughly 16h 51m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- FSM — Fort Smith Regional Airport · Fort Smith, United States
- DIN — Dien Bien Phu Airport · Dienbienphu, 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 FSM
- FYV · Drake Field47 mi away
- XNA · Northwest Arkansas Regional Airport65 mi away
- MLC · Mc Alester Regional Airport86 mi away
- OKM · Okmulgee Regional Airport92 mi away
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
Frequently asked questions
How far is FSM from DIN?
The flight distance from Fort Smith (FSM) to Dienbienphu (DIN) is 8,355 miles (13,446 km, 7,260 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSM to DIN?
A nonstop flight takes about 16h 51m 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 Fort Smith and Dienbienphu?
Dienbienphu is 12 hours ahead of Fort Smith.
What is the cheapest way to fly from FSM to DIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSM–DIN that never appear on search engines, with no booking fees.