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CJJ to CIU: distance & flight time
Chongju (Cheongju International Airport/Cheongju Air Base (K-59/G-513)) → Sault Ste Marie (Chippewa County International Airport)
6,370 mi
10,252 km · 5,536 nm
12h 57m
estimated nonstop flight time
-13h
time difference · heading north
See live CJJ→CIU fares Phone-only fares on this route — call free
Flight time details
6,370 miles nonstop takes roughly 12h 57m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-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
- CIU — Chippewa County International Airport · Sault Ste Marie, 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 CIU
- YAM · Sault Ste Marie Airport16 mi away
- DRE · Drummond Island Airport39 mi away
- PLN · Pellston Regional Airport of Emmet County Airport49 mi away
- GLR · Gaylord Regional Airport86 mi away
Frequently asked questions
How far is CJJ from CIU?
The flight distance from Chongju (CJJ) to Sault Ste Marie (CIU) is 6,370 miles (10,252 km, 5,536 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CJJ to CIU?
A nonstop flight takes about 12h 57m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CJJ to CIU?
Nonstop service on CJJ–CIU depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 12h 57m nonstop estimate.
What is the time difference between Chongju and Sault Ste Marie?
Sault Ste Marie is 13 hours behind Chongju.
What is the cheapest way to fly from CJJ to CIU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CJJ–CIU that never appear on search engines, with no booking fees.
Why are some CJJ to CIU fares phone-only?
Consolidator contracts let us sell certain CJJ–CIU tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.