Need help booking?
Unpublished phone-only deals available
ZHI to KCZ: distance & flight time
Grenchen (Grenchen Airport) → Kochi (Kōchi Ryōma Airport)
5,940 mi
9,559 km · 5,161 nm
12h 7m
estimated nonstop flight time
+7h
time difference · heading northeast
See live ZHI→KCZ fares Phone-only fares on this route — call free
Flight time details
5,940 miles nonstop takes roughly 12h 7m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- ZHI — Grenchen Airport · Grenchen, Switzerland
- KCZ — Kōchi Ryōma Airport · Kochi, Japan
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 ZHI
- BRN · Bern Belp Airport19 mi away
- BSL · EuroAirport Basel-Mulhouse-Freiburg Airport29 mi away
- QNC · Neuchatel Airport30 mi away
- BOR · Fontaine Airport38 mi away
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
Frequently asked questions
How far is ZHI from KCZ?
The flight distance from Grenchen (ZHI) to Kochi (KCZ) is 5,940 miles (9,559 km, 5,161 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZHI to KCZ?
A nonstop flight takes about 12h 7m 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 Grenchen and Kochi?
Kochi is 7 hours ahead of Grenchen.
What is the cheapest way to fly from ZHI to KCZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZHI–KCZ that never appear on search engines, with no booking fees.