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KKJ to DEN: distance & flight time
Kitakyushu (Kitakyūshū Airport) → Denver (Denver International Airport)
6,227 mi
10,022 km · 5,411 nm
12h 41m
estimated nonstop flight time
-15h
time difference · heading northeast
See live KKJ→DEN fares Phone-only fares on this route — call free
Flight time details
6,227 miles nonstop takes roughly 12h 41m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- KKJ — Kitakyūshū Airport · Kitakyushu, Japan
- DEN — Denver International Airport · Denver, 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 KKJ
- UBJ · Yamaguchi Ube Airport15 mi away
- FUK · Fukuoka Airport38 mi away
- OIT · Oita Airport48 mi away
- HSG · Saga Airport64 mi away
Near DEN
- BFK · Buckley Air Force Base12 mi away
- APA · Centennial Airport22 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport32 mi away
Frequently asked questions
How far is KKJ from DEN?
The flight distance from Kitakyushu (KKJ) to Denver (DEN) is 6,227 miles (10,022 km, 5,411 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KKJ to DEN?
A nonstop flight takes about 12h 41m 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 Kitakyushu and Denver?
Denver is 15 hours behind Kitakyushu.
What is the cheapest way to fly from KKJ to DEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KKJ–DEN that never appear on search engines, with no booking fees.