JapanRoutes
JapanIwakuni › Iwakuni → Hiroshima

Iwakuni → Hiroshima

Yamaguchi → Hiroshima
Straight line34 km
By road42 km
Driving time34min
Fuel cost¥630
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Travel time by mode

Real road routing between Iwakuni and Hiroshima.

ModeDistanceTime
🚗 Car42 km34min
🚲 Bike42 km2h 49min
🚶 On foot39 km8h 5min

Road distance, driving time and the route below are computed by our routing engine. Fuel cost assumes ~8.3 L/100 km at ¥179/L (regular gasoline, e-Stat national average 2025).

About this route

The distance from Iwakuni (Yamaguchi) to Hiroshima (Hiroshima) is 34 km in a straight line, or 42 km by road. A car trip takes about 34min for an estimated fuel cost of around ¥630. The full driving directions are shown below. Spring and autumn offer the most comfortable driving conditions.

⇄ Return route: Hiroshima → Iwakuni →

Driving directions · Iwakuni → Hiroshima

  1. Continue229 m0min
  2. Turn left onto 国道188号188, 1899.5 km10min
  3. Keep left588 m1min
  4. Keep right12.5 km8min
  5. Keep left onto 広島岩国道路3.1 km2min
  6. Keep left110 m0min
  7. Keep right12.6 km8min
  8. Keep left985 m1min
  9. Turn left1.6 km2min
  10. Turn sharp right11 m0min
  11. Turn slight left641 m1min
  12. Turn slight left onto 相生通り183, 261103 m0min
  13. Turn left299 m0min
  14. Turn right133 m0min
  15. Turn left29 m0min
  16. 🏁Arrive at destination0 m0min

Frequently asked questions

How far is it from Iwakuni to Hiroshima?

About 42 km by road (34 km in a straight line).

How long does it take to drive from Iwakuni to Hiroshima?

About 34min by car under normal conditions.

How much fuel does the trip cost?

Roughly ¥630 one way (≈8.3 L/100 km at ¥179/L).