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SDF to TNH: distance & flight time
Louisville (Louisville International Standiford Field) → Tonghua (Tonghua Sanyuanpu Airport)
6,539 mi
10,523 km · 5,682 nm
13h 17m
estimated nonstop flight time
+12h
time difference · heading northwest
See live SDF→TNH fares Phone-only fares on this route — call free
Flight time details
6,539 miles nonstop takes roughly 13h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- SDF — Louisville International Standiford Field · Louisville, 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 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
Near TNH
- NBS · Changbaishan Airport98 mi away
- CGQ · Longjia Airport120 mi away
- SHE · Taoxian Airport122 mi away
Frequently asked questions
How far is SDF from TNH?
The flight distance from Louisville (SDF) to Tonghua (TNH) 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 SDF to TNH?
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 Louisville and Tonghua?
Tonghua is 12 hours ahead of Louisville.
What is the cheapest way to fly from SDF to TNH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDF–TNH that never appear on search engines, with no booking fees.