Need help booking?
Unpublished phone-only deals available
DIN to SDY: distance & flight time
Dienbienphu (Dien Bien Phu Airport) → Sidney (Sidney - Richland Regional Airport)
7,372 mi
11,865 km · 6,406 nm
14h 55m
estimated nonstop flight time
-13h
time difference · heading north
See live DIN→SDY fares Phone-only fares on this route — call free
Flight time details
7,372 miles nonstop takes roughly 14h 55m 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
- SDY — Sidney - Richland Regional Airport · Sidney, 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 SDY
- ISN · Sloulin Field International Airport41 mi away
- GDV · Dawson Community Airport49 mi away
- OLF · L M Clayton Airport69 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport91 mi away
Frequently asked questions
How far is DIN from SDY?
The flight distance from Dienbienphu (DIN) to Sidney (SDY) is 7,372 miles (11,865 km, 6,406 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DIN to SDY?
A nonstop flight takes about 14h 55m 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 Sidney?
Sidney is 13 hours behind Dienbienphu.
What is the cheapest way to fly from DIN to SDY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DIN–SDY that never appear on search engines, with no booking fees.