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CID to USN: distance & flight time
Cedar Rapids (The Eastern Iowa Airport) → Ulsan (Ulsan Airport)
6,487 mi
10,440 km · 5,637 nm
13h 11m
estimated nonstop flight time
+14h
time difference · heading northwest
See live CID→USN fares Phone-only fares on this route — call free
Flight time details
6,487 miles nonstop takes roughly 13h 11m 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
- CID — The Eastern Iowa Airport · Cedar Rapids, United States
- USN — Ulsan Airport · Ulsan, 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 CID
- IOW · Iowa City Municipal Airport19 mi away
- ALO · Waterloo Regional Airport58 mi away
- DBQ · Dubuque Regional Airport63 mi away
- OTM · Ottumwa Regional Airport66 mi away
Near USN
- KPO · Pohang Airport (G-815/K-3)28 mi away
- PUS · Gimhae International Airport37 mi away
- TAE · Daegu Airport44 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)48 mi away
Frequently asked questions
How far is CID from USN?
The flight distance from Cedar Rapids (CID) to Ulsan (USN) is 6,487 miles (10,440 km, 5,637 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CID to USN?
A nonstop flight takes about 13h 11m 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 Cedar Rapids and Ulsan?
Ulsan is 14 hours ahead of Cedar Rapids.
What is the cheapest way to fly from CID to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CID–USN that never appear on search engines, with no booking fees.