Need help booking?
Unpublished phone-only deals available
CJJ to BIL: distance & flight time
Chongju (Cheongju International Airport/Cheongju Air Base (K-59/G-513)) → Billings (Billings Logan International Airport)
5,756 mi
9,263 km · 5,002 nm
11h 45m
estimated nonstop flight time
-15h
time difference · heading northeast
See live CJJ→BIL fares Phone-only fares on this route — call free
Flight time details
5,756 miles nonstop takes roughly 11h 45m 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
- BIL — Billings Logan International Airport · Billings, 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 BIL
- COD · Yellowstone Regional Airport92 mi away
- LVM · Mission Field92 mi away
- LWT · Lewistown Municipal Airport96 mi away
- SHR · Sheridan County Airport105 mi away
Frequently asked questions
How far is CJJ from BIL?
The flight distance from Chongju (CJJ) to Billings (BIL) is 5,756 miles (9,263 km, 5,002 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CJJ to BIL?
A nonstop flight takes about 11h 45m 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 Billings?
Billings is 15 hours behind Chongju.
What is the cheapest way to fly from CJJ to BIL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CJJ–BIL that never appear on search engines, with no booking fees.