Need help booking?
Unpublished phone-only deals available
WUX to SUS: distance & flight time
Wuxi (Sunan Shuofang International Airport) → Null (Spirit of St Louis Airport)
7,194 mi
11,577 km · 6,251 nm
14h 34m
estimated nonstop flight time
-13h
time difference · heading northeast
See live WUX→SUS fares Phone-only fares on this route — call free
Flight time details
7,194 miles nonstop takes roughly 14h 34m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- WUX — Sunan Shuofang International Airport · Wuxi, China
- SUS — Spirit of St Louis Airport · Null, 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 WUX
- SZV · Suzhou Guangfu Airport16 mi away
- CZX · Changzhou Benniu Airport48 mi away
- RUG · Rugao Air Base53 mi away
- SHA · Shanghai Hongqiao International Airport57 mi away
Near SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Frequently asked questions
How far is WUX from SUS?
The flight distance from Wuxi (WUX) to Null (SUS) is 7,194 miles (11,577 km, 6,251 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WUX to SUS?
A nonstop flight takes about 14h 34m 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 Wuxi and Null?
Null is 13 hours behind Wuxi.
What is the cheapest way to fly from WUX to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WUX–SUS that never appear on search engines, with no booking fees.