Osaka to Hiroshima Distance
Straight-Line Distance
The straight-line distance between Osaka and Hiroshima is approximately 342 km (213 miles).
Shinkansen (Nozomi)
Shin-Osaka to Hiroshima by Sanyo Shinkansen Nozomi: just 45 minutes. Hikari takes about 1 hour 10 minutes. One of Japan's shortest long-distance Shinkansen connections.
By Car
Road distance via San-yo Expressway: approximately 340–350 km. Drive time: approximately 3 hours 30 minutes without traffic or stops.
Historic Significance
Hiroshima is home to the Peace Memorial Park and Museum (UNESCO World Heritage), and nearby Miyajima Island is another World Heritage site. Easy to combine with an Osaka trip.
How to Calculate the Distance from Osaka to Hiroshima
Use the free calculator above to find the exact straight-line distance between any two specific locations in Osaka and Hiroshima.
Type Osaka Station, Namba, Shin-Osaka Station, Dotonbori, or any Osaka address.
Type Hiroshima Station, Peace Memorial Park, Miyajima, or any specific Hiroshima address.
The straight-line distance appears on the map immediately.
How to Get from Osaka to Hiroshima
The Shinkansen is the most popular and practical option. Here's how the main transport options compare.
Shinkansen — Fastest & Most Convenient
- Shin-Osaka → Hiroshima: 45 min (Nozomi)
- Hikari: ~1h 10min (JR Pass accepted)
- One-way reserved seat (Nozomi): approximately ¥10,000–¥11,500
- Hiroshima Station is in the city centre — no airport transfer needed
Car — Flexible for Multi-Stop Travel
- Via San-yo Expressway: ~340–350 km
- Drive time: ~3 hours 30 minutes without stops
- Tolls: approximately ¥6,000–¥8,000 (ETC)
- Good for visiting Onomichi, Fukuyama, or Mihara en route
Frequently Asked Questions
How far is Hiroshima from Osaka?
The straight-line distance from Osaka to Hiroshima is approximately 342 km (213 miles). The road distance via the San-yo Expressway is approximately 340–350 km (211–217 miles).
How long does the Shinkansen from Osaka to Hiroshima take?
The Sanyo Shinkansen Nozomi covers the Shin-Osaka to Hiroshima route in just 45 minutes. The Hikari takes approximately 1 hour 10 minutes and is covered by the JR Pass.
What is the Hiroshima to Osaka distance?
The Hiroshima to Osaka distance is the same: approximately 342 km (213 miles) straight-line. The return Shinkansen Nozomi journey also takes 45 minutes.
Can I visit Miyajima Island from Osaka in a day trip?
Yes. With the Shinkansen taking only 45 minutes from Osaka to Hiroshima, a day trip to Hiroshima and Miyajima is very practical. From Hiroshima Station, take a tram or train to Miyajima-guchi, then a short ferry to the island. Allow at least 5–6 hours total for the island visit.
How long does it take to drive from Osaka to Hiroshima?
Driving via the San-yo Expressway takes approximately 3 hours 30 minutes without traffic or stops. The scenic Nishiseto Expressway (Shimanami Kaido) is an alternative route via the islands of the Seto Inland Sea, ideal for cycling or a longer scenic drive.
Why People Search the Osaka to Hiroshima Distance
Peace Memorial Visit
Hiroshima Peace Memorial Park and Museum is one of Japan's most important historical sites. Many visitors travelling from Osaka make this a priority stop.
Miyajima Day Trip
The floating Torii gate of Itsukushima Shrine on Miyajima Island is a UNESCO World Heritage Site just 30 minutes from Hiroshima Station. Easily combined with Osaka as a base.
Western Japan Itinerary
Osaka–Kyoto–Hiroshima is a classic western Japan route. Knowing each city's distance makes multi-city itinerary planning much easier.
Shimanami Kaido Cycling
The Shimanami Kaido cycling route connects Hiroshima Prefecture to Ehime (Shikoku) via island bridges. Cyclists often start their journey from Osaka and travel to the route's starting point.
Other Popular Japan Distance Routes
Also planning to visit Tokyo from Osaka? See our Tokyo to Osaka distance guide for all travel options.