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ROI to KIX: distance & flight time
Roi Et (Roi Et Airport) → Osaka (Kansai International Airport)
2,322 mi
3,737 km · 2,018 nm
5h 1m
estimated nonstop flight time
+2h
time difference · heading northeast
See live ROI→KIX fares Phone-only fares on this route — call free
Flight time details
2,322 miles nonstop takes roughly 5h 1m 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
- KIX — Kansai International Airport · Osaka, 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 KIX
- UKB · Kobe Airport14 mi away
- ITM · Osaka International Airport27 mi away
- TKS · Tokushima Airport/JMSDF Air Base42 mi away
- SHM · Nanki Shirahama Airport53 mi away
Frequently asked questions
How far is ROI from KIX?
The flight distance from Roi Et (ROI) to Osaka (KIX) is 2,322 miles (3,737 km, 2,018 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to KIX?
A nonstop flight takes about 5h 1m 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 Osaka?
Osaka is 2 hours ahead of Roi Et.
What is the cheapest way to fly from ROI to KIX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–KIX that never appear on search engines, with no booking fees.