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TRI to DIN: distance & flight time
BRISTOL (Tri-Cities Regional TN/VA Airport) → Dienbienphu (Dien Bien Phu Airport)
8,423 mi
13,555 km · 7,319 nm
16h 59m
estimated nonstop flight time
+11h
time difference · heading north
See live TRI→DIN fares Phone-only fares on this route — call free
Flight time details
8,423 miles nonstop takes roughly 16h 59m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- TRI — Tri-Cities Regional TN/VA Airport · BRISTOL, 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 TRI
- MRN · Foothills Regional Airport63 mi away
- AVL · Asheville Regional Airport72 mi away
- IKB · Wilkes County Airport75 mi away
- HKY · Hickory Regional Airport76 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 TRI from DIN?
The flight distance from BRISTOL (TRI) to Dienbienphu (DIN) is 8,423 miles (13,555 km, 7,319 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRI to DIN?
A nonstop flight takes about 16h 59m 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 BRISTOL and Dienbienphu?
Dienbienphu is 11 hours ahead of BRISTOL.
What is the cheapest way to fly from TRI to DIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRI–DIN that never appear on search engines, with no booking fees.