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OSH to CSX: distance & flight time
Oshkosh (Wittman Regional Airport) → Changcha (Changsha Huanghua International Airport)
7,263 mi
11,689 km · 6,312 nm
14h 42m
estimated nonstop flight time
+13h
time difference · heading north
See live OSH→CSX fares Phone-only fares on this route — call free
Flight time details
7,263 miles nonstop takes roughly 14h 42m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- OSH — Wittman Regional Airport · Oshkosh, 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 OSH
- FLD · Fond du Lac County Airport15 mi away
- ATW · Appleton International Airport19 mi away
- SBM · Sheboygan County Memorial Airport38 mi away
- GRB · Austin Straubel International Airport41 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 OSH from CSX?
The flight distance from Oshkosh (OSH) to Changcha (CSX) is 7,263 miles (11,689 km, 6,312 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSH to CSX?
A nonstop flight takes about 14h 42m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from OSH to CSX?
Nonstop service on OSH–CSX depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 14h 42m nonstop estimate.
What is the time difference between Oshkosh and Changcha?
Changcha is 13 hours ahead of Oshkosh.
What is the cheapest way to fly from OSH to CSX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSH–CSX that never appear on search engines, with no booking fees.
Why are some OSH to CSX fares phone-only?
Consolidator contracts let us sell certain OSH–CSX tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.