Need help booking?
Unpublished phone-only deals available
WBU to AKJ: distance & flight time
Boulder (Boulder Municipal Airport) → Asahikawa (Asahikawa Airport)
5,284 mi
8,504 km · 4,592 nm
10h 50m
estimated nonstop flight time
+15h
time difference · heading northwest
See live WBU→AKJ fares Phone-only fares on this route — call free
Flight time details
5,284 miles nonstop takes roughly 10h 50m 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
- AKJ — Asahikawa Airport · Asahikawa, 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 AKJ
- MBE · Monbetsu Airport65 mi away
- OKD · Okadama Airport66 mi away
- CTS · New Chitose Airport73 mi away
- OBO · Tokachi-Obihiro Airport75 mi away
Frequently asked questions
How far is WBU from AKJ?
The flight distance from Boulder (WBU) to Asahikawa (AKJ) is 5,284 miles (8,504 km, 4,592 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WBU to AKJ?
A nonstop flight takes about 10h 50m 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 Asahikawa?
Asahikawa is 15 hours ahead of Boulder.
What is the cheapest way to fly from WBU to AKJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WBU–AKJ that never appear on search engines, with no booking fees.