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THR to HGH: distance & flight time
Teheran (Mehrabad International Airport) → Hangzhou (Hangzhou Xiaoshan International Airport)
3,942 mi
6,344 km · 3,426 nm
8h 12m
estimated nonstop flight time
+4.5h
time difference · heading east
See live THR→HGH fares Phone-only fares on this route — call free
Flight time details
3,942 miles nonstop takes roughly 8h 12m 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
- HGH — Hangzhou Xiaoshan International Airport · Hangzhou, 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 HGH
- YIW · Yiwu Airport66 mi away
- NGB · Ningbo Lishe International Airport67 mi away
- SZV · Suzhou Guangfu Airport71 mi away
- SHA · Shanghai Hongqiao International Airport86 mi away
Frequently asked questions
How far is THR from HGH?
The flight distance from Teheran (THR) to Hangzhou (HGH) is 3,942 miles (6,344 km, 3,426 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THR to HGH?
A nonstop flight takes about 8h 12m 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 Hangzhou?
Hangzhou is 4.5 hours ahead of Teheran.
What is the cheapest way to fly from THR to HGH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THR–HGH that never appear on search engines, with no booking fees.