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OKO to DIN: distance & flight time
Yokota (Yokota Air Base) → Dienbienphu (Dien Bien Phu Airport)
2,400 mi
3,862 km · 2,085 nm
5h 10m
estimated nonstop flight time
-2h
time difference · heading west
See live OKO→DIN fares Phone-only fares on this route — call free
Flight time details
2,400 miles nonstop takes roughly 5h 10m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- OKO — Yokota Air Base · Yokota, Japan
- 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 OKO
- HND · Tokyo Haneda International Airport28 mi away
- NRT · Narita International Airport58 mi away
- NJA · Atsugi Naval Air Facility21 mi away
- IBR · Hyakuri Airport67 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 OKO from DIN?
The flight distance from Yokota (OKO) to Dienbienphu (DIN) is 2,400 miles (3,862 km, 2,085 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKO to DIN?
A nonstop flight takes about 5h 10m 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 Yokota and Dienbienphu?
Dienbienphu is 2 hours behind Yokota.
What is the cheapest way to fly from OKO to DIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKO–DIN that never appear on search engines, with no booking fees.