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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KCZ–DUC that never appear on search engines, with no booking fees.