Need help booking?
Unpublished phone-only deals available
IKA to DBQ: distance & flight time
Tehran (Imam Khomeini International Airport) → Dubuque IA (Dubuque Regional Airport)
6,546 mi
10,534 km · 5,688 nm
13h 18m
estimated nonstop flight time
-8.5h
time difference · heading northwest
See live IKA→DBQ fares Phone-only fares on this route — call free
Flight time details
6,546 miles nonstop takes roughly 13h 18m 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
- IKA — Imam Khomeini International Airport · Tehran, Iran
- DBQ — Dubuque Regional Airport · Dubuque IA, 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 IKA
- THR · Mehrabad International Airport21 mi away
- PYK · Payam International Airport31 mi away
- GZW · Qazvin Airport84 mi away
- NSH · Noshahr Airport88 mi away
Near DBQ
- CWI · Clinton Municipal Airport44 mi away
- PCD · Prairie Du Chien Municipal Airport48 mi away
- LNR · Tri-County Regional Airport62 mi away
- CID · The Eastern Iowa Airport63 mi away
Frequently asked questions
How far is IKA from DBQ?
The flight distance from Tehran (IKA) to Dubuque IA (DBQ) is 6,546 miles (10,534 km, 5,688 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IKA to DBQ?
A nonstop flight takes about 13h 18m 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 Tehran and Dubuque IA?
Dubuque IA is 8.5 hours behind Tehran.
What is the cheapest way to fly from IKA to DBQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IKA–DBQ that never appear on search engines, with no booking fees.