Need help booking?
Unpublished phone-only deals available
OTM to CSX: distance & flight time
Ottumwa (Ottumwa Regional Airport) → Changcha (Changsha Huanghua International Airport)
7,375 mi
11,869 km · 6,409 nm
14h 56m
estimated nonstop flight time
—
time difference · heading northwest
See live OTM→CSX fares Phone-only fares on this route — call free
Flight time details
7,375 miles nonstop takes roughly 14h 56m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- OTM — Ottumwa Regional Airport · Ottumwa, 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 OTM
- IOW · Iowa City Municipal Airport59 mi away
- CID · The Eastern Iowa Airport66 mi away
- DSM · Des Moines International Airport70 mi away
- IRK · Kirksville Regional Airport70 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 OTM from CSX?
The flight distance from Ottumwa (OTM) to Changcha (CSX) is 7,375 miles (11,869 km, 6,409 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OTM to CSX?
A nonstop flight takes about 14h 56m 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 cheapest way to fly from OTM to CSX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OTM–CSX that never appear on search engines, with no booking fees.