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ISN to TXN: distance & flight time
Williston (Sloulin Field International Airport) → Huangshan (Tunxi International Airport)
6,462 mi
10,399 km · 5,615 nm
13h 8m
estimated nonstop flight time
+13h
time difference · heading northwest
See live ISN→TXN fares Phone-only fares on this route — call free
Flight time details
6,462 miles nonstop takes roughly 13h 8m 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
- ISN — Sloulin Field International Airport · Williston, United States
- TXN — Tunxi International Airport · Huangshan, 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 ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 mi away
Near TXN
- JUZ · Quzhou Airport66 mi away
- JDZ · Jingdezhen Airport70 mi away
- JUH · Jiuhuashan Airport77 mi away
- AQG · Anqing Tianzhushan Airport93 mi away
Frequently asked questions
How far is ISN from TXN?
The flight distance from Williston (ISN) to Huangshan (TXN) is 6,462 miles (10,399 km, 5,615 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to TXN?
A nonstop flight takes about 13h 8m 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 Williston and Huangshan?
Huangshan is 13 hours ahead of Williston.
What is the cheapest way to fly from ISN to TXN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–TXN that never appear on search engines, with no booking fees.