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CJJ to STS: distance & flight time
Chongju (Cheongju International Airport/Cheongju Air Base (K-59/G-513)) → Santa Rosa (Charles M. Schulz Sonoma County Airport)
5,579 mi
8,978 km · 4,848 nm
11h 24m
estimated nonstop flight time
-16h
time difference · heading northeast
See live CJJ→STS fares Phone-only fares on this route — call free
Flight time details
5,579 miles nonstop takes roughly 11h 24m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- CJJ — Cheongju International Airport/Cheongju Air Base (K-59/G-513) · Chongju, South Korea
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, 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 CJJ
- OSN · Osan Air Base37 mi away
- ICN · Incheon International Airport78 mi away
- SWU · Suwon Airport45 mi away
- YEC · Yecheon Airbase48 mi away
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
Frequently asked questions
How far is CJJ from STS?
The flight distance from Chongju (CJJ) to Santa Rosa (STS) is 5,579 miles (8,978 km, 4,848 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CJJ to STS?
A nonstop flight takes about 11h 24m 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 Chongju and Santa Rosa?
Santa Rosa is 16 hours behind Chongju.
What is the cheapest way to fly from CJJ to STS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CJJ–STS that never appear on search engines, with no booking fees.