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FLD to DEF: distance & flight time
Fond du Lac (Fond du Lac County Airport) → Dezful (Dezful Airport)
6,511 mi
10,479 km · 5,658 nm
13h 14m
estimated nonstop flight time
+8.5h
time difference · heading northeast
See live FLD→DEF fares Phone-only fares on this route — call free
Flight time details
6,511 miles nonstop takes roughly 13h 14m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8.5-hour time gain when reading arrival times on your ticket.
The two airports
- FLD — Fond du Lac County Airport · Fond du Lac, United States
- 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 FLD
- OSH · Wittman Regional Airport15 mi away
- ETB · West Bend Municipal Airport30 mi away
- SBM · Sheboygan County Memorial Airport32 mi away
- ATW · Appleton International Airport34 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 FLD from DEF?
The flight distance from Fond du Lac (FLD) to Dezful (DEF) is 6,511 miles (10,479 km, 5,658 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLD to DEF?
A nonstop flight takes about 13h 14m 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 Fond du Lac and Dezful?
Dezful is 8.5 hours ahead of Fond du Lac.
What is the cheapest way to fly from FLD to DEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLD–DEF that never appear on search engines, with no booking fees.