Need help booking?
Unpublished phone-only deals available
IKA to CMJ: distance & flight time
Tehran (Imam Khomeini International Airport) → Cimei (Chi Mei Airport)
4,119 mi
6,629 km · 3,579 nm
8h 33m
estimated nonstop flight time
+4.5h
time difference · heading east
See live IKA→CMJ fares Phone-only fares on this route — call free
Flight time details
4,119 miles nonstop takes roughly 8h 33m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.5-hour time gain when reading arrival times on your ticket.
The two airports
- IKA — Imam Khomeini International Airport · Tehran, Iran
- CMJ — Chi Mei Airport · Cimei, Taiwan
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 CMJ
- WOT · Wang-an Airport12 mi away
- MZG · Makung Airport28 mi away
- TNN · Tainan Airport53 mi away
- CYI · Chiayi Airport64 mi away
Frequently asked questions
How far is IKA from CMJ?
The flight distance from Tehran (IKA) to Cimei (CMJ) is 4,119 miles (6,629 km, 3,579 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IKA to CMJ?
A nonstop flight takes about 8h 33m 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 Cimei?
Cimei is 4.5 hours ahead of Tehran.
What is the cheapest way to fly from IKA to CMJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IKA–CMJ that never appear on search engines, with no booking fees.