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BTM to KCZ: distance & flight time
Butte (Bert Mooney Airport) → Kochi (Kōchi Ryōma Airport)
5,570 mi
8,964 km · 4,840 nm
11h 23m
estimated nonstop flight time
+15h
time difference · heading northwest
See live BTM→KCZ fares Phone-only fares on this route — call free
Flight time details
5,570 miles nonstop takes roughly 11h 23m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- BTM — Bert Mooney Airport · Butte, United States
- 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 BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 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 BTM from KCZ?
The flight distance from Butte (BTM) to Kochi (KCZ) is 5,570 miles (8,964 km, 4,840 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to KCZ?
A nonstop flight takes about 11h 23m 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 Butte and Kochi?
Kochi is 15 hours ahead of Butte.
What is the cheapest way to fly from BTM to KCZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–KCZ that never appear on search engines, with no booking fees.