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WBU to TKN: distance & flight time
Boulder (Boulder Municipal Airport) → Tokunoshima (Tokunoshima Airport)
6,601 mi
10,623 km · 5,736 nm
13h 25m
estimated nonstop flight time
+15h
time difference · heading northwest
See live WBU→TKN fares Phone-only fares on this route — call free
Flight time details
6,601 miles nonstop takes roughly 13h 25m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- WBU — Boulder Municipal Airport · Boulder, United States
- TKN — Tokunoshima Airport · Tokunoshima, Japan
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 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
Near TKN
- OKE · Okierabu Airport30 mi away
- RNJ · Yoron Airport62 mi away
- ASJ · Amami Airport65 mi away
- KKX · Kikai Airport72 mi away
Frequently asked questions
How far is WBU from TKN?
The flight distance from Boulder (WBU) to Tokunoshima (TKN) is 6,601 miles (10,623 km, 5,736 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WBU to TKN?
A nonstop flight takes about 13h 25m 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 Boulder and Tokunoshima?
Tokunoshima is 15 hours ahead of Boulder.
What is the cheapest way to fly from WBU to TKN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WBU–TKN that never appear on search engines, with no booking fees.