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DEF to COS: distance & flight time
Dezful (Dezful Airport) → Colorado Springs (City of Colorado Springs Municipal Airport)
7,220 mi
11,620 km · 6,274 nm
14h 37m
estimated nonstop flight time
-9.5h
time difference · heading north
See live DEF→COS fares Phone-only fares on this route — call free
Flight time details
7,220 miles nonstop takes roughly 14h 37m 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 set-back when reading arrival times on your ticket.
The two airports
- DEF — Dezful Airport · Dezful, 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 DEF
- KHD · Khoram Abad Airport69 mi away
- AWZ · Ahwaz Airport79 mi away
- OMI · Omidiyeh Airport129 mi away
- MRX · Mahshahr Airport137 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 DEF from COS?
The flight distance from Dezful (DEF) to Colorado Springs (COS) is 7,220 miles (11,620 km, 6,274 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEF to COS?
A nonstop flight takes about 14h 37m 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 Dezful and Colorado Springs?
Colorado Springs is 9.5 hours behind Dezful.
What is the cheapest way to fly from DEF to COS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEF–COS that never appear on search engines, with no booking fees.