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SEP to DCY: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Daocheng (Daocheng Yading Airport)
8,020 mi
12,907 km · 6,969 nm
16h 12m
estimated nonstop flight time
+13h
time difference · heading north
See live SEP→DCY fares Phone-only fares on this route — call free
Flight time details
8,020 miles nonstop takes roughly 16h 12m gate to gate, flying north. 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
- DCY — Daocheng Yading Airport · Daocheng, 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 DCY
- DIG · Diqing Airport108 mi away
- KGT · Kangding Airport116 mi away
- NLH · Ninglang Luguhu Airport130 mi away
Frequently asked questions
How far is SEP from DCY?
The flight distance from Stephenville (SEP) to Daocheng (DCY) is 8,020 miles (12,907 km, 6,969 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to DCY?
A nonstop flight takes about 16h 12m 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 Daocheng?
Daocheng is 13 hours ahead of Stephenville.
What is the cheapest way to fly from SEP to DCY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–DCY that never appear on search engines, with no booking fees.