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RUG to ISN: distance & flight time
Rugao (Rugao Air Base) → Williston (Sloulin Field International Airport)
6,246 mi
10,052 km · 5,427 nm
12h 43m
estimated nonstop flight time
—
time difference · heading northeast
See live RUG→ISN fares Phone-only fares on this route — call free
Flight time details
6,246 miles nonstop takes roughly 12h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- RUG — Rugao Air Base · Rugao, China
- ISN — Sloulin Field International Airport · Williston, 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 RUG
- CZX · Changzhou Benniu Airport48 mi away
- YTY · Yangzhou Taizhou Airport50 mi away
- WUX · Sunan Shuofang International Airport53 mi away
- SZV · Suzhou Guangfu Airport69 mi away
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
Frequently asked questions
How far is RUG from ISN?
The flight distance from Rugao (RUG) to Williston (ISN) is 6,246 miles (10,052 km, 5,427 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RUG to ISN?
A nonstop flight takes about 12h 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 cheapest way to fly from RUG to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RUG–ISN that never appear on search engines, with no booking fees.