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SEP to TNH: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Tonghua (Tonghua Sanyuanpu Airport)
6,587 mi
10,600 km · 5,724 nm
13h 23m
estimated nonstop flight time
+13h
time difference · heading northwest
See live SEP→TNH fares Phone-only fares on this route — call free
Flight time details
6,587 miles nonstop takes roughly 13h 23m 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
- TNH — Tonghua Sanyuanpu Airport · Tonghua, 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 TNH
- NBS · Changbaishan Airport98 mi away
- CGQ · Longjia Airport120 mi away
- SHE · Taoxian Airport122 mi away
Frequently asked questions
How far is SEP from TNH?
The flight distance from Stephenville (SEP) to Tonghua (TNH) is 6,587 miles (10,600 km, 5,724 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to TNH?
A nonstop flight takes about 13h 23m 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 Tonghua?
Tonghua is 13 hours ahead of Stephenville.
What is the cheapest way to fly from SEP to TNH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–TNH that never appear on search engines, with no booking fees.