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THR to CGO: distance & flight time
Teheran (Mehrabad International Airport) → Zhengzhou (Zhengzhou Xinzheng International Airport)
3,473 mi
5,589 km · 3,018 nm
7h 17m
estimated nonstop flight time
+4.5h
time difference · heading east
See live THR→CGO fares Phone-only fares on this route — call free
Flight time details
3,473 miles nonstop takes roughly 7h 17m 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
- THR — Mehrabad International Airport · Teheran, Iran
- CGO — Zhengzhou Xinzheng International Airport · Zhengzhou, China
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 THR
- IKA · Imam Khomeini International Airport21 mi away
- PYK · Payam International Airport28 mi away
- NSH · Noshahr Airport68 mi away
- GZW · Qazvin Airport80 mi away
Near CGO
- LYA · Luoyang Airport84 mi away
- CIH · Changzhi Airport126 mi away
- NNY · Nanyang Jiangying Airport128 mi away
- HDG · Handan Airport142 mi away
Frequently asked questions
How far is THR from CGO?
The flight distance from Teheran (THR) to Zhengzhou (CGO) is 3,473 miles (5,589 km, 3,018 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THR to CGO?
A nonstop flight takes about 7h 17m 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 Teheran and Zhengzhou?
Zhengzhou is 4.5 hours ahead of Teheran.
What is the cheapest way to fly from THR to CGO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THR–CGO that never appear on search engines, with no booking fees.