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BIL to CJJ: distance & flight time
Billings (Billings Logan International Airport) → Chongju (Cheongju International Airport/Cheongju Air Base (K-59/G-513))
5,756 mi
9,263 km · 5,002 nm
11h 45m
estimated nonstop flight time
+15h
time difference · heading northwest
See live BIL→CJJ fares Phone-only fares on this route — call free
Flight time details
5,756 miles nonstop takes roughly 11h 45m 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
- BIL — Billings Logan International Airport · Billings, United States
- CJJ — Cheongju International Airport/Cheongju Air Base (K-59/G-513) · Chongju, South Korea
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 BIL
- COD · Yellowstone Regional Airport92 mi away
- LVM · Mission Field92 mi away
- LWT · Lewistown Municipal Airport96 mi away
- SHR · Sheridan County Airport105 mi away
Near CJJ
- OSN · Osan Air Base37 mi away
- ICN · Incheon International Airport78 mi away
- SWU · Suwon Airport45 mi away
- YEC · Yecheon Airbase48 mi away
Frequently asked questions
How far is BIL from CJJ?
The flight distance from Billings (BIL) to Chongju (CJJ) 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 BIL to CJJ?
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 Billings and Chongju?
Chongju is 15 hours ahead of Billings.
What is the cheapest way to fly from BIL to CJJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIL–CJJ that never appear on search engines, with no booking fees.