The average train between Gunma and Hiroshima takes 5h 47m and the fastest train takes 1h 56m. The train service runs several times per day from Gunma to Hiroshima. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 4 hours between Gunma and Hiroshima. The earliest departure is at 9:07 AM in the morning, and the last departure from Gunma is at 10:53 PM which arrives into Hiroshima at 10:19 AM. All services require a transfer, and take on average 5h 47m. The schedules shown below are for the next available departures.

1h 56m • 1 change

4h 22m • 1 change

5h 48m • 1 change

5h 51m • 1 change

1h 56m • 1 change

4h 22m • 1 change

5h 48m • 1 change

5h 51m • 1 change

1h 56m • 1 change

4h 22m • 1 change

5h 48m • 1 change

5h 51m • 1 change

1h 56m • 1 change

4h 22m • 1 change

5h 48m • 1 change

5h 51m • 1 change

1h 56m • 1 change

4h 22m • 1 change

5h 48m • 1 change

5h 51m • 1 change
Want to know about travelling from Gunma to Hiroshima? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Gunma to Hiroshima. However, there are services departing from Gunma station and arriving at Hiroshima station via 東京 Tōkyō. The journey, including transfers, takes approximately 5h 47m.
Gunma to Hiroshima train services, operated by JR EAST (East Japan Railway Company), depart from 高崎 Takasaki station.
Gunma to Hiroshima train services, operated by JR EAST (East Japan Railway Company), arrive at Hiroshima station.
The distance between Gunma and Hiroshima is 636.2 km. The road distance is 928 km.
You can take a train from 高崎 Takasaki to Hiroshima via Tokyo in around 6h 14m.