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CJJ to STK: distance & flight time
Chongju (Cheongju International Airport/Cheongju Air Base (K-59/G-513)) → Sterling (Sterling Municipal Airport)
6,201 mi
9,980 km · 5,389 nm
12h 38m
estimated nonstop flight time
-15h
time difference · heading northeast
See live CJJ→STK fares Phone-only fares on this route — call free
Flight time details
6,201 miles nonstop takes roughly 12h 38m 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
- CJJ — Cheongju International Airport/Cheongju Air Base (K-59/G-513) · Chongju, South Korea
- STK — Sterling Municipal Airport · Sterling, 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 STK
- AKO · Colorado Plains Regional Airport30 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field37 mi away
- DEN · Denver International Airport91 mi away
- GXY · Greeley–Weld County Airport73 mi away
Frequently asked questions
How far is CJJ from STK?
The flight distance from Chongju (CJJ) to Sterling (STK) is 6,201 miles (9,980 km, 5,389 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CJJ to STK?
A nonstop flight takes about 12h 38m 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 Sterling?
Sterling is 15 hours behind Chongju.
What is the cheapest way to fly from CJJ to STK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CJJ–STK that never appear on search engines, with no booking fees.