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KCZ to SSN: distance & flight time
Kochi (Kōchi Ryōma Airport) → Seoul East (Seoul Air Base (K-16))
457 mi
735 km · 397 nm
1h 28m
estimated nonstop flight time
Same time
time difference · heading northwest
See live KCZ→SSN fares Phone-only fares on this route — call free
Flight time details
457 miles nonstop takes roughly 1h 28m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- KCZ — Kōchi Ryōma Airport · Kochi, Japan
- SSN — Seoul Air Base (K-16) · Seoul East, 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 KCZ
- TAK · Takamatsu Airport50 mi away
- MYJ · Matsuyama Airport59 mi away
- TKS · Tokushima Airport/JMSDF Air Base67 mi away
- HIJ · Hiroshima Airport75 mi away
Near SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Frequently asked questions
How far is KCZ from SSN?
The flight distance from Kochi (KCZ) to Seoul East (SSN) is 457 miles (735 km, 397 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KCZ to SSN?
A nonstop flight takes about 1h 28m 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 cheapest way to fly from KCZ to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KCZ–SSN that never appear on search engines, with no booking fees.