Need help booking?
Unpublished phone-only deals available
CGN to SRY: distance & flight time
Cologne (Cologne Bonn Airport) → Dasht-e-naz (Dasht-e Naz Airport)
2,451 mi
3,945 km · 2,130 nm
5h 16m
estimated nonstop flight time
+1.5h
time difference · heading east
See live CGN→SRY fares Phone-only fares on this route — call free
Flight time details
2,451 miles nonstop takes roughly 5h 16m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- CGN — Cologne Bonn Airport · Cologne, Germany
- SRY — Dasht-e Naz Airport · Dasht-e-naz, 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 CGN
- BNJ · Bonn-Hangelar Airport7 mi away
- DUS · Düsseldorf Airport34 mi away
- MGL · Mönchengladbach Airport37 mi away
- ESS · Essen Mulheim Airport38 mi away
Near SRY
- GBT · Gorgan Airport69 mi away
- NSH · Noshahr Airport96 mi away
- RUD · Shahroud Airport107 mi away
- THR · Mehrabad International Airport124 mi away
Frequently asked questions
How far is CGN from SRY?
The flight distance from Cologne (CGN) to Dasht-e-naz (SRY) is 2,451 miles (3,945 km, 2,130 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CGN to SRY?
A nonstop flight takes about 5h 16m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CGN to SRY?
Nonstop service on CGN–SRY depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 5h 16m nonstop estimate.
What is the time difference between Cologne and Dasht-e-naz?
Dasht-e-naz is 1.5 hours ahead of Cologne.
What is the cheapest way to fly from CGN to SRY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CGN–SRY that never appear on search engines, with no booking fees.
Why are some CGN to SRY fares phone-only?
Consolidator contracts let us sell certain CGN–SRY tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.