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SEP to YNJ: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Yanji (Yanji Chaoyangchuan Airport)
6,436 mi
10,358 km · 5,593 nm
13h 5m
estimated nonstop flight time
+13h
time difference · heading northwest
See live SEP→YNJ fares Phone-only fares on this route — call free
Flight time details
6,436 miles nonstop takes roughly 13h 5m 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
- YNJ — Yanji Chaoyangchuan Airport · Yanji, 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 YNJ
- RGO · Orang Airport101 mi away
- NBS · Changbaishan Airport110 mi away
- MDG · Mudanjiang Hailang International Airport114 mi away
- VVO · Vladivostok International Airport141 mi away
Frequently asked questions
How far is SEP from YNJ?
The flight distance from Stephenville (SEP) to Yanji (YNJ) is 6,436 miles (10,358 km, 5,593 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to YNJ?
A nonstop flight takes about 13h 5m 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 Yanji?
Yanji is 13 hours ahead of Stephenville.
What is the cheapest way to fly from SEP to YNJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–YNJ that never appear on search engines, with no booking fees.