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SEP to CSX: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Changcha (Changsha Huanghua International Airport)
7,782 mi
12,523 km · 6,762 nm
15h 43m
estimated nonstop flight time
+13h
time difference · heading northwest
See live SEP→CSX fares Phone-only fares on this route — call free
Flight time details
7,782 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
- CSX — Changsha Huanghua International Airport · Changcha, China
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 CSX
- YIC · Yichun Mingyueshan Airport71 mi away
- HNY · Hengyang Nanyue Airport96 mi away
- CGD · Changde Airport108 mi away
- JGS · Jinggangshan Airport131 mi away
Frequently asked questions
How far is SEP from CSX?
The flight distance from Stephenville (SEP) to Changcha (CSX) is 7,782 miles (12,523 km, 6,762 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to CSX?
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 Changcha?
Changcha is 13 hours ahead of Stephenville.
What is the cheapest way to fly from SEP to CSX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–CSX that never appear on search engines, with no booking fees.