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ASH to KCZ: distance & flight time
Nashua (Boire Field) → Kochi (Kōchi Ryōma Airport)
6,928 mi
11,149 km · 6,020 nm
14h 3m
estimated nonstop flight time
+13h
time difference · heading north
See live ASH→KCZ fares Phone-only fares on this route — call free
Flight time details
6,928 miles nonstop takes roughly 14h 3m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- ASH — Boire Field · Nashua, 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 ASH
- BOS · General Edward Lawrence Logan International Airport39 mi away
- MHT · Manchester-Boston Regional Airport11 mi away
- LWM · Lawrence Municipal Airport20 mi away
- BED · Laurence G Hanscom Field24 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 ASH from KCZ?
The flight distance from Nashua (ASH) to Kochi (KCZ) is 6,928 miles (11,149 km, 6,020 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ASH to KCZ?
A nonstop flight takes about 14h 3m 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 Nashua and Kochi?
Kochi is 13 hours ahead of Nashua.
What is the cheapest way to fly from ASH to KCZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASH–KCZ that never appear on search engines, with no booking fees.