Travel time by mode
Real road routing between Hiroshima and Iwakuni.
| Mode | Distance | Time |
|---|---|---|
| 🚗 Car | 43 km | 36min |
| 🚲 Bike | 43 km | 2h 51min |
| 🚶 On foot | 39 km | 8h 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 Hiroshima (Hiroshima) to Iwakuni (Yamaguchi) is 34 km in a straight line, or 43 km by road. A car trip takes about 36min for an estimated fuel cost of around ¥640. The full driving directions are shown below. Spring and autumn offer the most comfortable driving conditions.
Driving directions · Hiroshima → Iwakuni
- ↑Continue
- →Turn right
- ←Turn left
- →Turn right onto 平和大通り
- ←Turn left
- ↱Keep right onto 国道2号2
- ↱Keep right
- ↰Keep left
- ↑Continue onto 広島湯来線71
- ↑Continue
- ↱Keep right
- ↱Keep right onto 西広島バイパス2
- ↰Keep left onto 西広島バイパス2
- ↰Keep left
- ↱Keep right onto 山陽自動車道
- ↰Keep left
- ←Turn left onto 国道2号2, 433
- ↰Keep left onto 国道188号188, 189
- →Turn right
- ↰Keep left
- 🏁Arrive at destination
Distances from Hiroshima
Fukuyama Fukuyama85 kmKure Kure22 kmOnomichi Onomichi69 kmMihara Mihara58 kmHatsukaichi Hatsukaichi12 kmFuchūchō Fuchūchō75 kmKannabechō-yahiro Kannabechō-yahiro91 kmMiyoshi Miyoshi58 kmTakehara Takehara43 kmŌtake Ōtake30 kmŌno-hara Ōno-hara21 kmInnoshima Innoshima69 kmShin’ichi Shin’ichi77 kmShōbara Shōbara72 kmMiyajima Miyajima16 km
Distances from Iwakuni
Frequently asked questions
How far is it from Hiroshima to Iwakuni?
About 43 km by road (34 km in a straight line).
How long does it take to drive from Hiroshima to Iwakuni?
About 36min by car under normal conditions.
How much fuel does the trip cost?
Roughly ¥640 one way (≈8.3 L/100 km at ¥179/L).