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MCW to CJJ: distance & flight time
Mason City (Mason City Municipal Airport) → Chongju (Cheongju International Airport/Cheongju Air Base (K-59/G-513))
6,351 mi
10,221 km · 5,519 nm
12h 55m
estimated nonstop flight time
+14h
time difference · heading northwest
See live MCW→CJJ fares Phone-only fares on this route — call free
Flight time details
6,351 miles nonstop takes roughly 12h 55m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- MCW — Mason City Municipal Airport · Mason City, 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 MCW
- CCY · Northeast Iowa Regional Airport37 mi away
- FOD · Fort Dodge Regional Airport60 mi away
- ALO · Waterloo Regional Airport63 mi away
- RST · Rochester International Airport67 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 MCW from CJJ?
The flight distance from Mason City (MCW) to Chongju (CJJ) is 6,351 miles (10,221 km, 5,519 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MCW to CJJ?
A nonstop flight takes about 12h 55m 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 Mason City and Chongju?
Chongju is 14 hours ahead of Mason City.
What is the cheapest way to fly from MCW to CJJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MCW–CJJ that never appear on search engines, with no booking fees.