Need help booking?
Unpublished phone-only deals available
SEP to TXG: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Taichung (Taichung Airport)
7,773 mi
12,510 km · 6,755 nm
15h 43m
estimated nonstop flight time
+13h
time difference · heading northwest
See live SEP→TXG fares Phone-only fares on this route — call free
Flight time details
7,773 miles nonstop takes roughly 15h 43m 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
- SEP — Stephenville Clark Regional Airport · Stephenville, United States
- TXG — Taichung Airport · Taichung, Taiwan
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 SEP
- MWL · Mineral Wells Airport40 mi away
- DFW · Dallas Fort Worth International Airport81 mi away
- BKD · Stephens County Airport54 mi away
- FWH · NAS Fort Worth JRB/Carswell Field57 mi away
Near TXG
- RMQ · Taichung Ching Chuang Kang Airport6 mi away
- HSZ · Hsinchu Air Base47 mi away
- CYI · Chiayi Airport53 mi away
- HUN · Hualien Airport62 mi away
Frequently asked questions
How far is SEP from TXG?
The flight distance from Stephenville (SEP) to Taichung (TXG) is 7,773 miles (12,510 km, 6,755 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to TXG?
A nonstop flight takes about 15h 43m 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 Stephenville and Taichung?
Taichung is 13 hours ahead of Stephenville.
What is the cheapest way to fly from SEP to TXG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–TXG that never appear on search engines, with no booking fees.