There are 4 ways to get from Iwakuni to Osaka by train, night bus, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Train
best- Take the train from Iwakuni to Hiroshimatrain San-yō Line Local / ...
- Take the train from Hiroshima to Shin Osakatrain Nozomi / ...
2h 31m¥5,150–7,552Night bus
- Take the nightbus from Iwakuni Station to Ōsakanightbus Karst
8h 34m¥8,000–11,000Drive 370.4 km
- Drive from Iwakuni to Osakacar 370.4 km
4h 41m¥6,376–9,210Train via Mihara
- Take the train from Iwakuni to Miharatrain San-yō Line Local
- Take the train from Mihara to Shin Osakatrain Kodama
5h 20m
Comparing Your Travel Options
The cheapest way to get from Iwakuni to Osaka is to train which costs ¥5000 - ¥8000 and takes 2h 31m.
The fastest way to get from Iwakuni to Osaka is to train which takes 2h 31m and costs ¥5000 - ¥8000.
Yes, there is an overnight bus departing from Iwakuni Station station and arriving at Ōsaka. This bus operates every day. The journey takes approximately 8h 34m.
No, there is no direct train from Iwakuni to Osaka. However, there are services departing from Iwakuni and arriving at Ōsaka via Hiroshima and Shin-Ōsaka Station. The journey, including transfers, takes approximately 2h 31m.
The distance between Iwakuni and Osaka is 347 km. The road distance is 370.4 km.
The best way to get from Iwakuni to Osaka without a car is to train which takes 2h 31m and costs ¥5000 - ¥8000.
It takes approximately 2h 31m to get from Iwakuni to Osaka, including transfers.
Iwakuni to Osaka bus services, operated by Kintetsu Bus, depart from Iwakuni Station.
Iwakuni to Osaka train services, operated by JR WEST (West Japan Railway Company), depart from Iwakuni station.
Iwakuni to Osaka bus services, operated by Kintetsu Bus, arrive at Ōsaka station.
What companies run services between Iwakuni, Japan and Osaka, Japan?
You can take a train from Iwakuni to Ōsaka via Hiroshima, Shin Osaka, and Shin-Ōsaka Station in around 2h 31m. Alternatively, Kintetsu Bus operates a vehicle from Iwakuni Station to Ōsaka once daily. Tickets cost ¥8,000–11,000 and the journey takes 8h 34m.
- Phone
- 0570-00-2486
- Website
- JR WEST (West Japan Railway Company)
Train from Iwakuni to Hiroshima
- Ave. Duration
- 52 min
- Frequency
- Every 30 minutes
- Estimated price
- ¥650–900
- Schedules at
- JR WEST (West Japan Railway Company)
Train from Hiroshima to Shin Osaka
- Ave. Duration
- 1h 33m
- Frequency
- Hourly
- Estimated price
- ¥4,400–6,500
- Schedules at
- JR WEST (West Japan Railway Company)
Train from Iwakuni to Mihara
- Ave. Duration
- 2h 21m
- Frequency
- Hourly
- Estimated price
- ¥1,600–2,400
- Schedules at
- JR WEST (West Japan Railway Company)
- Phone
- 0570-001631
- Website
- kintetsu-bus.co.jp
Night bus from Iwakuni Station to Ōsaka
- Ave. Duration
- 8h 34m
- Frequency
- Once daily
- Estimated price
- ¥8,000–11,000
- Schedules at
- kintetsu-bus.co.jp
- Adult
- ¥8,000–11,000
Want to know more about travelling around Japan
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Booking & Getting There
Iwakuni to Osaka train services, operated by JR WEST (West Japan Railway Company), arrive at Hiroshima station.
Yes, the driving distance between Iwakuni to Osaka is 370 km. It takes approximately 4h 41m to drive from Iwakuni to Osaka.
There are 9496+ hotels available in Osaka.









