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TRS to DEF: distance & flight time
Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport) → Dezful (Dezful Airport)
2,066 mi
3,325 km · 1,795 nm
4h 31m
estimated nonstop flight time
+1.5h
time difference · heading east
See live TRS→DEF fares Phone-only fares on this route — call free
Flight time details
2,066 miles nonstop takes roughly 4h 31m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- TRS — Trieste–Friuli Venezia Giulia Airport · Ronchi De Legionari, Italy
- 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 TRS
- POW · Portoroz Airport25 mi away
- AVB · Aviano Air Base44 mi away
- LJU · Ljubljana Jože Pučnik Airport55 mi away
- VCE · Venice Marco Polo Airport58 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 TRS from DEF?
The flight distance from Ronchi De Legionari (TRS) to Dezful (DEF) is 2,066 miles (3,325 km, 1,795 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRS to DEF?
A nonstop flight takes about 4h 31m 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 Ronchi De Legionari and Dezful?
Dezful is 1.5 hours ahead of Ronchi De Legionari.
What is the cheapest way to fly from TRS to DEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRS–DEF that never appear on search engines, with no booking fees.