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KIX to DEN: distance & flight time
Osaka (Kansai International Airport) → Denver (Denver International Airport)
6,040 mi
9,721 km · 5,249 nm
12h 19m
estimated nonstop flight time
-15h
time difference · heading northeast
See live KIX→DEN fares Phone-only fares on this route — call free
Flight time details
6,040 miles nonstop takes roughly 12h 19m 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
- KIX — Kansai International Airport · Osaka, 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 KIX
- UKB · Kobe Airport14 mi away
- ITM · Osaka International Airport27 mi away
- TKS · Tokushima Airport/JMSDF Air Base42 mi away
- SHM · Nanki Shirahama Airport53 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 KIX from DEN?
The flight distance from Osaka (KIX) to Denver (DEN) is 6,040 miles (9,721 km, 5,249 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KIX to DEN?
A nonstop flight takes about 12h 19m 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 Osaka and Denver?
Denver is 15 hours behind Osaka.
What is the cheapest way to fly from KIX to DEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KIX–DEN that never appear on search engines, with no booking fees.