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SME to CSX: distance & flight time
Somerset (Lake Cumberland Regional Airport) → Changcha (Changsha Huanghua International Airport)
7,783 mi
12,525 km · 6,763 nm
15h 44m
estimated nonstop flight time
+12h
time difference · heading north
See live SME→CSX 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 gain when reading arrival times on your ticket.
The two airports
- SME — Lake Cumberland Regional Airport · Somerset, United States
- CSX — Changsha Huanghua International Airport · Changcha, China
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 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
Near CSX
- YIC · Yichun Mingyueshan Airport71 mi away
- HNY · Hengyang Nanyue Airport96 mi away
- CGD · Changde Airport108 mi away
- JGS · Jinggangshan Airport131 mi away
Frequently asked questions
How far is SME from CSX?
The flight distance from Somerset (SME) to Changcha (CSX) 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 SME to CSX?
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 Somerset and Changcha?
Changcha is 12 hours ahead of Somerset.
What is the cheapest way to fly from SME to CSX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SME–CSX that never appear on search engines, with no booking fees.