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CSX to ALN: distance & flight time
Changcha (Changsha Huanghua International Airport) → Alton/St Louis (St Louis Regional Airport)
7,565 mi
12,175 km · 6,574 nm
15h 18m
estimated nonstop flight time
—
time difference · heading north
See live CSX→ALN fares Phone-only fares on this route — call free
Flight time details
7,565 miles nonstop takes roughly 15h 18m gate to gate, flying north. 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
- CSX — Changsha Huanghua International Airport · Changcha, China
- ALN — St Louis Regional Airport · Alton/St Louis, 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 CSX
- YIC · Yichun Mingyueshan Airport71 mi away
- HNY · Hengyang Nanyue Airport96 mi away
- CGD · Changde Airport108 mi away
- JGS · Jinggangshan Airport131 mi away
Near ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
Frequently asked questions
How far is CSX from ALN?
The flight distance from Changcha (CSX) to Alton/St Louis (ALN) is 7,565 miles (12,175 km, 6,574 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSX to ALN?
A nonstop flight takes about 15h 18m 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 CSX to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSX–ALN that never appear on search engines, with no booking fees.