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KCZ to DBQ: distance & flight time
Kochi (Kōchi Ryōma Airport) → Dubuque IA (Dubuque Regional Airport)
6,485 mi
10,436 km · 5,635 nm
13h 11m
estimated nonstop flight time
-14h
time difference · heading northeast
See live KCZ→DBQ fares Phone-only fares on this route — call free
Flight time details
6,485 miles nonstop takes roughly 13h 11m 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
- DBQ — Dubuque Regional Airport · Dubuque IA, 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 DBQ
- CWI · Clinton Municipal Airport44 mi away
- PCD · Prairie Du Chien Municipal Airport48 mi away
- LNR · Tri-County Regional Airport62 mi away
- CID · The Eastern Iowa Airport63 mi away
Frequently asked questions
How far is KCZ from DBQ?
The flight distance from Kochi (KCZ) to Dubuque IA (DBQ) is 6,485 miles (10,436 km, 5,635 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KCZ to DBQ?
A nonstop flight takes about 13h 11m 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 Dubuque IA?
Dubuque IA is 14 hours behind Kochi.
What is the cheapest way to fly from KCZ to DBQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KCZ–DBQ that never appear on search engines, with no booking fees.