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ROI to KCZ: distance & flight time
Roi Et (Roi Et Airport) → Kochi (Kōchi Ryōma Airport)
2,215 mi
3,564 km · 1,925 nm
4h 49m
estimated nonstop flight time
+2h
time difference · heading northeast
See live ROI→KCZ fares Phone-only fares on this route — call free
Flight time details
2,215 miles nonstop takes roughly 4h 49m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- ROI — Roi Et Airport · Roi Et, Thailand
- 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 ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 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 ROI from KCZ?
The flight distance from Roi Et (ROI) to Kochi (KCZ) is 2,215 miles (3,564 km, 1,925 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to KCZ?
A nonstop flight takes about 4h 49m 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 Roi Et and Kochi?
Kochi is 2 hours ahead of Roi Et.
What is the cheapest way to fly from ROI to KCZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–KCZ that never appear on search engines, with no booking fees.