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KUV to WBU: distance & flight time
Kunsan (Kunsan Air Base) → Boulder (Boulder Municipal Airport)
6,242 mi
10,045 km · 5,424 nm
12h 42m
estimated nonstop flight time
-15h
time difference · heading northeast
See live KUV→WBU fares Phone-only fares on this route — call free
Flight time details
6,242 miles nonstop takes roughly 12h 42m 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
- KUV — Kunsan Air Base · Kunsan, South Korea
- WBU — Boulder Municipal Airport · Boulder, 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 KUV
- CHN · Jeon Ju Airport (G-703)28 mi away
- KWJ · Gwangju Airport55 mi away
- HMY · Seosan Air Base56 mi away
- MWX · Muan International Airport64 mi away
Near WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Frequently asked questions
How far is KUV from WBU?
The flight distance from Kunsan (KUV) to Boulder (WBU) is 6,242 miles (10,045 km, 5,424 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KUV to WBU?
A nonstop flight takes about 12h 42m 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 Kunsan and Boulder?
Boulder is 15 hours behind Kunsan.
What is the cheapest way to fly from KUV to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KUV–WBU that never appear on search engines, with no booking fees.