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DEF to DSN: distance & flight time
Dezful (Dezful Airport) → Dongsheng (Ordos Ejin Horo Airport)
3,406 mi
5,481 km · 2,959 nm
7h 9m
estimated nonstop flight time
+4.5h
time difference · heading northeast
See live DEF→DSN fares Phone-only fares on this route — call free
Flight time details
3,406 miles nonstop takes roughly 7h 9m gate to gate, flying northeast. 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
- DSN — Ordos Ejin Horo Airport · Dongsheng, 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 DSN
- BAV · Baotou Airport74 mi away
- UYN · Yulin Yuyang Airport79 mi away
- HET · Baita International Airport140 mi away
- LLV · Lüliang Airport143 mi away
Frequently asked questions
How far is DEF from DSN?
The flight distance from Dezful (DEF) to Dongsheng (DSN) is 3,406 miles (5,481 km, 2,959 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEF to DSN?
A nonstop flight takes about 7h 9m 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 Dongsheng?
Dongsheng is 4.5 hours ahead of Dezful.
What is the cheapest way to fly from DEF to DSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEF–DSN that never appear on search engines, with no booking fees.