Need help booking?
Unpublished phone-only deals available
TRI to THL: distance & flight time
BRISTOL (Tri-Cities Regional TN/VA Airport) → Tachilek (Tachileik Airport)
8,498 mi
13,677 km · 7,385 nm
17h 8m
estimated nonstop flight time
+10.5h
time difference · heading north
See live TRI→THL fares Phone-only fares on this route — call free
Flight time details
8,498 miles nonstop takes roughly 17h 8m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time gain when reading arrival times on your ticket.
The two airports
- TRI — Tri-Cities Regional TN/VA Airport · BRISTOL, United States
- THL — Tachileik Airport · Tachilek, Burma
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 THL
- HOE · Ban Huoeisay Airport36 mi away
- CEI · Chiang Rai International Airport37 mi away
- MOG · Mong Hsat Airport44 mi away
- KET · Kengtung Airport60 mi away
Frequently asked questions
How far is TRI from THL?
The flight distance from BRISTOL (TRI) to Tachilek (THL) is 8,498 miles (13,677 km, 7,385 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRI to THL?
A nonstop flight takes about 17h 8m 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 Tachilek?
Tachilek is 10.5 hours ahead of BRISTOL.
What is the cheapest way to fly from TRI to THL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRI–THL that never appear on search engines, with no booking fees.