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THL to APC: distance & flight time
Tachilek (Tachileik Airport) → Napa (Napa County Airport)
7,544 mi
12,141 km · 6,556 nm
15h 16m
estimated nonstop flight time
-13.5h
time difference · heading northeast
See live THL→APC fares Phone-only fares on this route — call free
Flight time details
7,544 miles nonstop takes roughly 15h 16m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13.5-hour time set-back when reading arrival times on your ticket.
The two airports
- THL — Tachileik Airport · Tachilek, Burma
- APC — Napa County Airport · Napa, 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 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
Near APC
- SFO · San Francisco International Airport41 mi away
- NOT · Marin County Airport - Gnoss Field16 mi away
- SUU · Travis Air Force Base20 mi away
- CCR · Buchanan Field20 mi away
Frequently asked questions
How far is THL from APC?
The flight distance from Tachilek (THL) to Napa (APC) is 7,544 miles (12,141 km, 6,556 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THL to APC?
A nonstop flight takes about 15h 16m 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 Tachilek and Napa?
Napa is 13.5 hours behind Tachilek.
What is the cheapest way to fly from THL to APC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THL–APC that never appear on search engines, with no booking fees.