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FNL to DIN: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → Dienbienphu (Dien Bien Phu Airport)
7,799 mi
12,551 km · 6,777 nm
15h 46m
estimated nonstop flight time
+13h
time difference · heading northwest
See live FNL→DIN fares Phone-only fares on this route — call free
Flight time details
7,799 miles nonstop takes roughly 15h 46m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- FNL — Northern Colorado Regional Airport · Fort Collins, 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 FNL
- DEN · Denver International Airport45 mi away
- GXY · Greeley–Weld County Airport20 mi away
- WBU · Boulder Municipal Airport31 mi away
- BJC · Rocky Mountain Metropolitan Airport38 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 FNL from DIN?
The flight distance from Fort Collins (FNL) to Dienbienphu (DIN) is 7,799 miles (12,551 km, 6,777 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to DIN?
A nonstop flight takes about 15h 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 Fort Collins and Dienbienphu?
Dienbienphu is 13 hours ahead of Fort Collins.
What is the cheapest way to fly from FNL to DIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–DIN that never appear on search engines, with no booking fees.