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DEF to DCY: distance & flight time
Dezful (Dezful Airport) → Daocheng (Daocheng Yading Airport)
3,041 mi
4,894 km · 2,643 nm
6h 26m
estimated nonstop flight time
+4.5h
time difference · heading east
See live DEF→DCY fares Phone-only fares on this route — call free
Flight time details
3,041 miles nonstop takes roughly 6h 26m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.5-hour time gain when reading arrival times on your ticket.
The two airports
- DEF — Dezful Airport · Dezful, Iran
- 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 DEF
- KHD · Khoram Abad Airport69 mi away
- AWZ · Ahwaz Airport79 mi away
- OMI · Omidiyeh Airport129 mi away
- MRX · Mahshahr Airport137 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 DEF from DCY?
The flight distance from Dezful (DEF) to Daocheng (DCY) is 3,041 miles (4,894 km, 2,643 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEF to DCY?
A nonstop flight takes about 6h 26m 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 Dezful and Daocheng?
Daocheng is 4.5 hours ahead of Dezful.
What is the cheapest way to fly from DEF to DCY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEF–DCY that never appear on search engines, with no booking fees.