Hiroshima to Osaka Distance
206 miles•332 km•4.5 hours
Driving distance and route information from Hiroshima, Japanto Osaka, Japan. Compare multiple routes and get detailed travel information.
⭐
FASTEST ROUTE
206.15 mi
(331.76 km)
⏱️4h 28m
Via E2 → AH1
E2 → AH1
💰 Tolls
🔄
ALTERNATIVE ROUTE
234.22 mi
(376.94 km)
⏱️4h 59m
Via E2 → AH1 → E74
E2 → AH1
💰 Tolls
📏 Straight-line distance: 175 miles (281 km)
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Complete Driving Guide: Hiroshima to Osaka
Essential Route Information
TOTAL DISTANCE
206 mi
332 kilometers
DRIVING TIME
4.5 hours
270 minutes
FUEL ESTIMATE
28 L
$42 cost
📍 Route Overview
Starting PointHiroshima, Hiroshima Prefecture
DestinationOsaka, Osaka Prefecture
Route Options2 available routes
Countries Crossed1 country
Time Zone ChangesCheck local times
🚗 Driving Details
Average Speed74 km/h
Straight-line Distance281 km
Route Efficiency85%
Toll RoadsYes - Budget required
Ferry CrossingsNo ferries
Compare All Routes from Hiroshima to Osaka
| Route Type | Distance | Drive Time | Avg Speed | Tolls |
|---|---|---|---|---|
| ⭐ Fastest Route | 206 mi (332 km) | 4.5 hours | 74 km/h | ✅ Yes |
| Alternative 1 | 234 mi (377 km) | 5 hours | 76 km/h | ✅ Yes |
Complete Journey Overview: Hiroshima to Osaka
The road journey from Hiroshima to Osaka spans approximately 206 miles (332 kilometers), making it a medium-distance drive that typically requires 4.5 hours of continuous driving under normal traffic conditions.
This route connects Hiroshima Prefecture, Japan with Osaka Prefecture, Japan, traversing through various regions within Japan. The journey offers 2 distinct routing options, each with unique advantages in terms of distance, time, or scenic value.
The fastest driving route from Hiroshima to Osaka follows the E2 → AH1 corridor, maintaining an average speed of approximately 74 km/h. This corridor uses toll roads — budget for tolls along the way.
🗺️ Travel Planning Essentials
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Fuel Planning: Expect to use approximately 8 gallons (28 liters) of fuel for this 206 mile journey. Plan fuel stops every 250-300 miles.
✓
Rest Stops: For safety, plan a 15-minute break every 2 hours of driving. Total journey with breaks: 5.2 hours.
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Best Travel Times: Avoid peak traffic hours (7-9 AM and 5-7 PM) in major cities along your route for optimal travel time.
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Weather Check: Monitor weather conditions along the entire route, especially during winter months or rainy seasons.
💰 Cost Estimation Guide
Fuel Cost (approximate)$29
Toll Costs$10
Vehicle Wear & Tear (total, ~$0.25/mi)$52
Total Trip Cost$91
* Costs are estimates based on average fuel prices and vehicle maintenance. Actual costs may vary.
Alternative Transportation Options
🚗
By Car
4.5 hours
206 miles
✈️
By Plane
0.4 hours flight
281 km direct
🚌
By Bus
5.9 hours
Multiple stops
Hiroshima to Osaka - Frequently Asked Questions
What is the driving distance from Hiroshima to Osaka?
The driving distance from Hiroshima to Osaka is 206 miles (332 km) by the fastest route, which follows E2 → AH1. The straight-line ("as the crow flies") distance is 281 km — driving distances are typically 20-40% longer than straight-line because roads must navigate around terrain and built environment.
How long does it take to drive from Hiroshima to Osaka?
The drive from Hiroshima to Osaka takes approximately 4h 28m of continuous driving at an average speed of 74 km/h. With a 15-minute rest stop every two hours, plan on roughly 5.2 hours of total trip time. Add additional time for traffic, weather, or border crossings.
What is the fastest route from Hiroshima to Osaka?
The fastest driving route from Hiroshima to Osaka is 206 miles (332 km) via E2 → AH1, taking about 4h 28m. This corridor follows the major highway connection between the two cities and is optimized for travel time.
Are there alternative routes from Hiroshima to Osaka?
Yes, 2 routing options exist between Hiroshima and Osaka. Alternatives have similar total distance but use different road segments — useful if the primary corridor has heavy traffic or construction.
Does the route from Hiroshima to Osaka include tolls?
Yes, the fastest driving route from Hiroshima to Osaka includes toll roads along E2 → AH1. Toll costs vary by vehicle class and exact path; check the route summary cards above for toll-road indicators on each route option.
How much fuel does it take to drive from Hiroshima to Osaka?
A standard car at 30 mpg uses approximately 7 gallons (28 liters) of fuel for the 206-mile (332-km) drive from Hiroshima to Osaka. At $3.50 per gallon that is roughly $25 in fuel cost; less efficient vehicles or higher local fuel prices will increase this proportionally.
How do I navigate from Hiroshima to Osaka?
Use the "Open this route in your nav app" buttons above the journey guide to launch turn-by-turn directions in Google Maps, Apple Maps, or Waze. Each link pre-fills Hiroshima as the origin and Osaka as the destination, so navigation begins as soon as the app opens.