Need help booking?
Unpublished phone-only deals available
CTB to IKA: distance & flight time
Cutbank (Cut Bank International Airport) → Tehran (Imam Khomeini International Airport)
6,543 mi
10,530 km · 5,686 nm
13h 18m
estimated nonstop flight time
+9.5h
time difference · heading north
See live CTB→IKA fares Phone-only fares on this route — call free
Flight time details
6,543 miles nonstop takes roughly 13h 18m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- CTB — Cut Bank International Airport · Cutbank, United States
- IKA — Imam Khomeini International Airport · Tehran, 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 CTB
- YQL · Lethbridge County Airport73 mi away
- FCA · Glacier Park International Airport89 mi away
- GTF · Great Falls International Airport91 mi away
- WPC · Pincher Creek Airport97 mi away
Near IKA
- THR · Mehrabad International Airport21 mi away
- PYK · Payam International Airport31 mi away
- GZW · Qazvin Airport84 mi away
- NSH · Noshahr Airport88 mi away
Frequently asked questions
How far is CTB from IKA?
The flight distance from Cutbank (CTB) to Tehran (IKA) is 6,543 miles (10,530 km, 5,686 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CTB to IKA?
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 Cutbank and Tehran?
Tehran is 9.5 hours ahead of Cutbank.
What is the cheapest way to fly from CTB to IKA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CTB–IKA that never appear on search engines, with no booking fees.