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KMG to DEF: distance & flight time
Kunming (Kunming Changshui International Airport) → Dezful (Dezful Airport)
3,306 mi
5,321 km · 2,873 nm
6h 57m
estimated nonstop flight time
-4.5h
time difference · heading west
See live KMG→DEF fares Phone-only fares on this route — call free
Flight time details
3,306 miles nonstop takes roughly 6h 57m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.5-hour time set-back when reading arrival times on your ticket.
The two airports
- KMG — Kunming Changshui International Airport · Kunming, China
- DEF — Dezful Airport · Dezful, Iran
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 KMG
- YUA · Yuanmou Air Base79 mi away
- PZI · Bao'anying Airport122 mi away
- ACX · Xingyi Airport127 mi away
Near DEF
- KHD · Khoram Abad Airport69 mi away
- AWZ · Ahwaz Airport79 mi away
- OMI · Omidiyeh Airport129 mi away
- MRX · Mahshahr Airport137 mi away
Frequently asked questions
How far is KMG from DEF?
The flight distance from Kunming (KMG) to Dezful (DEF) is 3,306 miles (5,321 km, 2,873 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KMG to DEF?
A nonstop flight takes about 6h 57m 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 Kunming and Dezful?
Dezful is 4.5 hours behind Kunming.
What is the cheapest way to fly from KMG to DEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KMG–DEF that never appear on search engines, with no booking fees.