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DUC to KCZ: distance & flight time
Duncan (Halliburton Field) → Kochi (Kōchi Ryōma Airport)
6,670 mi
10,734 km · 5,796 nm
13h 33m
estimated nonstop flight time
+14h
time difference · heading northwest
See live DUC→KCZ fares Phone-only fares on this route — call free
Flight time details
6,670 miles nonstop takes roughly 13h 33m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- DUC — Halliburton Field · Duncan, United States
- KCZ — Kōchi Ryōma Airport · Kochi, Japan
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 DUC
Near KCZ
- TAK · Takamatsu Airport50 mi away
- MYJ · Matsuyama Airport59 mi away
- TKS · Tokushima Airport/JMSDF Air Base67 mi away
- HIJ · Hiroshima Airport75 mi away
Frequently asked questions
How far is DUC from KCZ?
The flight distance from Duncan (DUC) to Kochi (KCZ) is 6,670 miles (10,734 km, 5,796 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to KCZ?
A nonstop flight takes about 13h 33m 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 Duncan and Kochi?
Kochi is 14 hours ahead of Duncan.
What is the cheapest way to fly from DUC to KCZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–KCZ that never appear on search engines, with no booking fees.