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TNH to SDF: distance & flight time
Tonghua (Tonghua Sanyuanpu Airport) → Louisville (Louisville International Standiford Field)
6,539 mi
10,523 km · 5,682 nm
13h 17m
estimated nonstop flight time
-12h
time difference · heading northeast
See live TNH→SDF fares Phone-only fares on this route — call free
Flight time details
6,539 miles nonstop takes roughly 13h 17m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- TNH — Tonghua Sanyuanpu Airport · Tonghua, China
- SDF — Louisville International Standiford Field · Louisville, United States
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 TNH
- NBS · Changbaishan Airport98 mi away
- CGQ · Longjia Airport120 mi away
- SHE · Taoxian Airport122 mi away
Near SDF
- LOU · Bowman Field5 mi away
- FTK · Godman Army Air Field22 mi away
- FFT · Capital City Airport45 mi away
- LEX · Blue Grass Airport62 mi away
Frequently asked questions
How far is TNH from SDF?
The flight distance from Tonghua (TNH) to Louisville (SDF) is 6,539 miles (10,523 km, 5,682 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNH to SDF?
A nonstop flight takes about 13h 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 Tonghua and Louisville?
Louisville is 12 hours behind Tonghua.
What is the cheapest way to fly from TNH to SDF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNH–SDF that never appear on search engines, with no booking fees.