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CMI to TNH: distance & flight time
Champaign (University of Illinois Willard Airport) → Tonghua (Tonghua Sanyuanpu Airport)
6,366 mi
10,245 km · 5,532 nm
12h 57m
estimated nonstop flight time
+13h
time difference · heading northwest
See live CMI→TNH fares Phone-only fares on this route — call free
Flight time details
6,366 miles nonstop takes roughly 12h 57m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- CMI — University of Illinois Willard Airport · Champaign, United States
- 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 CMI
Near TNH
- NBS · Changbaishan Airport98 mi away
- CGQ · Longjia Airport120 mi away
- SHE · Taoxian Airport122 mi away
Frequently asked questions
How far is CMI from TNH?
The flight distance from Champaign (CMI) to Tonghua (TNH) is 6,366 miles (10,245 km, 5,532 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMI to TNH?
A nonstop flight takes about 12h 57m 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 CMI to TNH?
Nonstop service on CMI–TNH 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 12h 57m nonstop estimate.
What is the time difference between Champaign and Tonghua?
Tonghua is 13 hours ahead of Champaign.
What is the cheapest way to fly from CMI to TNH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMI–TNH that never appear on search engines, with no booking fees.
Why are some CMI to TNH fares phone-only?
Consolidator contracts let us sell certain CMI–TNH 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.