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TOP to DEF: distance & flight time
Topeka (Philip Billard Municipal Airport) → Dezful (Dezful Airport)
6,984 mi
11,240 km · 6,069 nm
14h 10m
estimated nonstop flight time
+8.5h
time difference · heading northeast
See live TOP→DEF fares Phone-only fares on this route — call free
Flight time details
6,984 miles nonstop takes roughly 14h 10m 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
- TOP — Philip Billard Municipal Airport · Topeka, 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 TOP
- FOE · Topeka Regional Airport - Forbes Field8 mi away
- LWC · Lawrence Municipal Airport22 mi away
- FLV · Sherman Army Air Field43 mi away
- JCI · New Century Aircenter Airport43 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 TOP from DEF?
The flight distance from Topeka (TOP) to Dezful (DEF) is 6,984 miles (11,240 km, 6,069 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TOP to DEF?
A nonstop flight takes about 14h 10m 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 Topeka and Dezful?
Dezful is 8.5 hours ahead of Topeka.
What is the cheapest way to fly from TOP to DEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TOP–DEF that never appear on search engines, with no booking fees.