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DEF to TNH: distance & flight time
Dezful (Dezful Airport) → Tonghua (Tonghua Sanyuanpu Airport)
4,155 mi
6,687 km · 3,611 nm
8h 37m
estimated nonstop flight time
+4.5h
time difference · heading northeast
See live DEF→TNH fares Phone-only fares on this route — call free
Flight time details
4,155 miles nonstop takes roughly 8h 37m gate to gate, flying northeast. 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
- DEF — Dezful Airport · Dezful, Iran
- TNH — Tonghua Sanyuanpu Airport · Tonghua, 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 DEF
- KHD · Khoram Abad Airport69 mi away
- AWZ · Ahwaz Airport79 mi away
- OMI · Omidiyeh Airport129 mi away
- MRX · Mahshahr Airport137 mi away
Near TNH
- NBS · Changbaishan Airport98 mi away
- CGQ · Longjia Airport120 mi away
- SHE · Taoxian Airport122 mi away
Frequently asked questions
How far is DEF from TNH?
The flight distance from Dezful (DEF) to Tonghua (TNH) is 4,155 miles (6,687 km, 3,611 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEF to TNH?
A nonstop flight takes about 8h 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 Tonghua?
Tonghua is 4.5 hours ahead of Dezful.
What is the cheapest way to fly from DEF to TNH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEF–TNH that never appear on search engines, with no booking fees.