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DEF to FSD: distance & flight time
Dezful (Dezful Airport) → Sioux Falls (Joe Foss Field Airport)
6,742 mi
10,851 km · 5,859 nm
13h 41m
estimated nonstop flight time
-8.5h
time difference · heading northwest
See live DEF→FSD fares Phone-only fares on this route — call free
Flight time details
6,742 miles nonstop takes roughly 13h 41m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8.5-hour time set-back when reading arrival times on your ticket.
The two airports
- DEF — Dezful Airport · Dezful, Iran
- FSD — Joe Foss Field Airport · Sioux Falls, United States
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 FSD
- YKN · Chan Gurney Municipal Airport56 mi away
- MHE · Mitchell Municipal Airport66 mi away
- SPW · Spencer Municipal Airport82 mi away
- SUX · Sioux Gateway Col. Bud Day Field83 mi away
Frequently asked questions
How far is DEF from FSD?
The flight distance from Dezful (DEF) to Sioux Falls (FSD) is 6,742 miles (10,851 km, 5,859 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEF to FSD?
A nonstop flight takes about 13h 41m 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 Sioux Falls?
Sioux Falls is 8.5 hours behind Dezful.
What is the cheapest way to fly from DEF to FSD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEF–FSD that never appear on search engines, with no booking fees.