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IIL to COS: distance & flight time
Ilam (Ilam Airport) → Colorado Springs (City of Colorado Springs Municipal Airport)
7,103 mi
11,432 km · 6,173 nm
14h 24m
estimated nonstop flight time
-9.5h
time difference · heading northwest
See live IIL→COS fares Phone-only fares on this route — call free
Flight time details
7,103 miles nonstop takes roughly 14h 24m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time set-back when reading arrival times on your ticket.
The two airports
- IIL — Ilam Airport · Ilam, Iran
- COS — City of Colorado Springs Municipal Airport · Colorado Springs, 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 IIL
- KSH · Shahid Ashrafi Esfahani Airport68 mi away
- KHD · Khoram Abad Airport109 mi away
- SDG · Sanandaj Airport120 mi away
- XQC · Joint Base Balad120 mi away
Near COS
- FCS · Butts AAF (Fort Carson) Air Field9 mi away
- DEN · Denver International Airport73 mi away
- PUB · Pueblo Memorial Airport37 mi away
- APA · Centennial Airport53 mi away
Frequently asked questions
How far is IIL from COS?
The flight distance from Ilam (IIL) to Colorado Springs (COS) is 7,103 miles (11,432 km, 6,173 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IIL to COS?
A nonstop flight takes about 14h 24m 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 Ilam and Colorado Springs?
Colorado Springs is 9.5 hours behind Ilam.
What is the cheapest way to fly from IIL to COS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IIL–COS that never appear on search engines, with no booking fees.