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OLS to CSX: distance & flight time
Nogales (Nogales International Airport) → Changcha (Changsha Huanghua International Airport)
7,401 mi
11,910 km · 6,431 nm
14h 59m
estimated nonstop flight time
+15h
time difference · heading northwest
See live OLS→CSX fares Phone-only fares on this route — call free
Flight time details
7,401 miles nonstop takes roughly 14h 59m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- OLS — Nogales International Airport · Nogales, 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 OLS
- NOG · Nogales International Airport15 mi away
- FHU · Sierra Vista Municipal Libby Army Air Field32 mi away
- TUS · Tucson International Airport49 mi away
- DMA · Davis Monthan Air Force Base52 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 OLS from CSX?
The flight distance from Nogales (OLS) to Changcha (CSX) is 7,401 miles (11,910 km, 6,431 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OLS to CSX?
A nonstop flight takes about 14h 59m 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 Nogales and Changcha?
Changcha is 15 hours ahead of Nogales.
What is the cheapest way to fly from OLS to CSX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OLS–CSX that never appear on search engines, with no booking fees.