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DEF to DMM: distance & flight time
Dezful (Dezful Airport) → Dammam (King Fahd International Airport)
421 mi
677 km · 365 nm
1h 23m
estimated nonstop flight time
-0.5h
time difference · heading south
See live DEF→DMM fares Phone-only fares on this route — call free
Flight time details
421 miles nonstop takes roughly 1h 23m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 0.5-hour time set-back when reading arrival times on your ticket.
The two airports
- DEF — Dezful Airport · Dezful, Iran
- DMM — King Fahd International Airport · Dammam, Saudi Arabia
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 DMM
- DHA · King Abdulaziz Air Base26 mi away
- QJB · Jubail Airport46 mi away
- BAH · Bahrain International Airport54 mi away
- HOF · Al Ahsa Airport84 mi away
Frequently asked questions
How far is DEF from DMM?
The flight distance from Dezful (DEF) to Dammam (DMM) is 421 miles (677 km, 365 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEF to DMM?
A nonstop flight takes about 1h 23m 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 Dammam?
Dammam is 0.5 hours behind Dezful.
What is the cheapest way to fly from DEF to DMM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEF–DMM that never appear on search engines, with no booking fees.