Need help booking?
Unpublished phone-only deals available
NAO to SUS: distance & flight time
Nanchong (Nanchong Airport) → Null (Spirit of St Louis Airport)
7,517 mi
12,098 km · 6,532 nm
15h 12m
estimated nonstop flight time
-13h
time difference · heading north
See live NAO→SUS fares Phone-only fares on this route — call free
Flight time details
7,517 miles nonstop takes roughly 15h 12m gate to gate, flying north. 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
- NAO — Nanchong Airport · Nanchong, 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 NAO
- DAX · Dachuan Airport79 mi away
- CKG · Chongqing Jiangbei International Airport80 mi away
- MIG · Mianyang Airport95 mi away
- GYS · Guangyuan Airport114 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 NAO from SUS?
The flight distance from Nanchong (NAO) to Null (SUS) is 7,517 miles (12,098 km, 6,532 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NAO to SUS?
A nonstop flight takes about 15h 12m 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 Nanchong and Null?
Null is 13 hours behind Nanchong.
What is the cheapest way to fly from NAO to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NAO–SUS that never appear on search engines, with no booking fees.