The average train between Gunma and Okayama takes 8h 29m and the fastest train takes 6h 18m. The train service runs several times per day from Gunma to Okayama. 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 5 times a day between Gunma and Okayama. The earliest departure is at 7:17 AM in the morning, and the last departure from Gunma is at 9:01 PM which arrives into Okayama at 11:48 AM. All services require a transfer at Nagano and take an average of 8h 29m. The schedules shown below are for the next available departures.


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6h 33m • 2 changesWant to know about travelling from Gunma to Okayama? 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 Okayama. However, there are services departing from Takasaki station and arriving at Okayama station via Nagano station and Nagoya Station. The journey, including transfers, takes approximately 8h 29m.
Gunma to Okayama train services, operated by JR EAST (East Japan Railway Company), depart from Takasaki station.
Gunma to Okayama train services, operated by JR CENTRAL (Central Japan Railway Company), arrive at Okayama station.
Book your Gunma to Okayama train tickets online with 12go.asia.
The distance between Gunma and Okayama is 501.1 km. The road distance is 616 km.
You can take a train from Takasaki to Okayama via Nagano, Nagoya Station, and Nagoya in around 7h 6m.