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CSX to SME: distance & flight time
Changcha (Changsha Huanghua International Airport) → Somerset (Lake Cumberland Regional Airport)
7,783 mi
12,525 km · 6,763 nm
15h 44m
estimated nonstop flight time
-12h
time difference · heading north
See live CSX→SME fares Phone-only fares on this route — call free
Flight time details
7,783 miles nonstop takes roughly 15h 44m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- CSX — Changsha Huanghua International Airport · Changcha, China
- SME — Lake Cumberland Regional Airport · Somerset, 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 SME
- LOZ · London-Corbin Airport/Magee Field29 mi away
- LEX · Blue Grass Airport68 mi away
- GLW · Glasgow Municipal Airport74 mi away
- FFT · Capital City Airport80 mi away
Frequently asked questions
How far is CSX from SME?
The flight distance from Changcha (CSX) to Somerset (SME) is 7,783 miles (12,525 km, 6,763 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSX to SME?
A nonstop flight takes about 15h 44m 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 Changcha and Somerset?
Somerset is 12 hours behind Changcha.
What is the cheapest way to fly from CSX to SME?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSX–SME that never appear on search engines, with no booking fees.