Need help booking?
Unpublished phone-only deals available
STS to AKJ: distance & flight time
Santa Rosa (Charles M. Schulz Sonoma County Airport) → Asahikawa (Asahikawa Airport)
4,662 mi
7,502 km · 4,051 nm
9h 36m
estimated nonstop flight time
+16h
time difference · heading northwest
See live STS→AKJ fares Phone-only fares on this route — call free
Flight time details
4,662 miles nonstop takes roughly 9h 36m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, 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 STS
- SFO · San Francisco International Airport66 mi away
- NOT · Marin County Airport - Gnoss Field29 mi away
- APC · Napa County Airport35 mi away
- UKI · Ukiah Municipal Airport47 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 STS from AKJ?
The flight distance from Santa Rosa (STS) to Asahikawa (AKJ) is 4,662 miles (7,502 km, 4,051 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STS to AKJ?
A nonstop flight takes about 9h 36m 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 Santa Rosa and Asahikawa?
Asahikawa is 16 hours ahead of Santa Rosa.
What is the cheapest way to fly from STS to AKJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STS–AKJ that never appear on search engines, with no booking fees.