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CSX to SOF: distance & flight time
Changcha (Changsha Huanghua International Airport) → Sofia (Sofia Airport)
4,918 mi
7,916 km · 4,274 nm
10h 7m
estimated nonstop flight time
-5h
time difference · heading northwest
See live CSX→SOF fares Phone-only fares on this route — call free
Flight time details
4,918 miles nonstop takes roughly 10h 7m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- CSX — Changsha Huanghua International Airport · Changcha, China
- SOF — Sofia Airport · Sofia, Bulgaria
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 SOF
- PDV · Plovdiv International Airport85 mi away
- INI · Nis Airport90 mi away
- SKP · Skopje Alexander the Great Airport105 mi away
- CRA · Craiova Airport115 mi away
Frequently asked questions
How far is CSX from SOF?
The flight distance from Changcha (CSX) to Sofia (SOF) is 4,918 miles (7,916 km, 4,274 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSX to SOF?
A nonstop flight takes about 10h 7m 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 Sofia?
Sofia is 5 hours behind Changcha.
What is the cheapest way to fly from CSX to SOF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSX–SOF that never appear on search engines, with no booking fees.