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IIL to TNH: distance & flight time
Ilam (Ilam Airport) → Tonghua (Tonghua Sanyuanpu Airport)
4,207 mi
6,771 km · 3,656 nm
8h 43m
estimated nonstop flight time
+4.5h
time difference · heading northeast
See live IIL→TNH fares Phone-only fares on this route — call free
Flight time details
4,207 miles nonstop takes roughly 8h 43m 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
- IIL — Ilam Airport · Ilam, 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 IIL
- KSH · Shahid Ashrafi Esfahani Airport68 mi away
- KHD · Khoram Abad Airport109 mi away
- SDG · Sanandaj Airport120 mi away
- XQC · Joint Base Balad120 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 IIL from TNH?
The flight distance from Ilam (IIL) to Tonghua (TNH) is 4,207 miles (6,771 km, 3,656 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IIL to TNH?
A nonstop flight takes about 8h 43m 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 Ilam and Tonghua?
Tonghua is 4.5 hours ahead of Ilam.
What is the cheapest way to fly from IIL to TNH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IIL–TNH that never appear on search engines, with no booking fees.