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DIN to FSI: distance & flight time
Dienbienphu (Dien Bien Phu Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
8,317 mi
13,385 km · 7,227 nm
16h 46m
estimated nonstop flight time
-12h
time difference · heading north
See live DIN→FSI fares Phone-only fares on this route — call free
Flight time details
8,317 miles nonstop takes roughly 16h 46m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- DIN — Dien Bien Phu Airport · Dienbienphu, Vietnam
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, 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 FSI
- LAW · Lawton Fort Sill Regional Airport6 mi away
- DUC · Halliburton Field28 mi away
- HBR · Hobart Regional Airport44 mi away
- SPS · Sheppard Air Force Base-Wichita Falls Municipal Airport46 mi away
Frequently asked questions
How far is DIN from FSI?
The flight distance from Dienbienphu (DIN) to Fort Sill (FSI) is 8,317 miles (13,385 km, 7,227 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DIN to FSI?
A nonstop flight takes about 16h 46m 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 Fort Sill?
Fort Sill is 12 hours behind Dienbienphu.
What is the cheapest way to fly from DIN to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DIN–FSI that never appear on search engines, with no booking fees.