Travel time by mode
Real road routing between Unzen and Hiroshima.
| Mode | Distance | Time |
|---|---|---|
| 🚗 Car | 389 km | 5h 29min |
| 🚲 Bike | 389 km | 25h 57min |
| 🚶 On foot | 313 km | 65h 18min |
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 Unzen (Nagasaki) to Hiroshima (Hiroshima) is 273 km in a straight line, or 389 km by road. A car trip takes about 5h 29min for an estimated fuel cost of around ¥5,780. The full driving directions are shown below.
Driving directions · Unzen → Hiroshima
- ↑Continue
- →Turn right
- ↱Turn sharp right
- ←Turn left
- ↗Turn slight right onto 国道57号57, 251
- →Turn right
- ↰Keep left
- ↗Turn slight right
- ←Turn left
- →Turn right
- ←Turn left
- →Turn right
- →Turn right
- ←Turn left
- ←Turn left
- ↖Turn slight left
- ↱Keep right
- ↱Keep right
- ↰Turn sharp left
- ←Turn left
- →Turn right onto 雲仙グリーンロード(島原半島広域農道)
- ←Turn left
- ↗Turn slight right
- ←Turn left
- ↰Keep left
- →Turn right onto 国道251号251
- ←Turn left
- ↱Turn sharp right
- ←Turn left onto 諫早湾干拓堤防道路
- →Turn right onto 国道207号207
- ←Turn left
- ←Turn left onto 国道207号207
- →Turn right onto 国道207号207
- →Turn right onto 国道207号207, 444
- ↑Continue
- →Turn right onto 多久江北線35
- →Turn right onto 別府牛津停車場線284
- ←Turn left
- →Turn right onto 国道34号34, 207
- ↰Keep left
- ↰Keep left
- ↑Continue onto 川上牛津線212
- ←Turn left onto 川上牛津線212
- ←Turn left onto 川上牛津線212
- →Turn right onto 佐賀外環状線(旧道)
- ←Turn left onto 鍋島停車場線東山田線248
- →Turn right
- →Turn right onto 国道263号263, 323
- ↰Keep left
- ↱Keep right
- ↰Keep left
- ↰Keep left
- ↰Keep left onto 国道34号34
- ←Turn left
- →Turn right
- ←Turn left
- →Turn right onto 筑紫野三輪線77
- ↑Continue onto 国道200号200
- →Turn right onto 筑紫野三輪線77
- ←Turn left onto 冷水道路200
- ↑Continue onto 飯塚バイパス200
- ↰Keep left
- ↗Turn slight right
- ←Turn left
- →Turn right onto 鯰田停車場有井線421, 449
- ↑Continue onto 口ノ原川島線449
- →Turn right onto 北九州小竹線62
- ←Turn left onto 飯塚バイパス200
- ↰Keep left
- ↰Keep left
- ↰Keep left
- ↱Keep right
- ↰Keep left onto 国道2号2
- ↱Keep right onto 国道2号2, 9
- ↰Keep left onto 22
- ↑Continue onto 国道2号2
- ↱Keep right onto 22
- ↰Keep left onto 22
- ↰Keep left onto 2, 92, 9
- ↱Keep right
- ↱Keep right
- ↰Keep left onto 国道2号2
- ↰Keep left
- ↱Keep right
- ↰Keep left onto 広島岩国道路
- ↰Keep left
- ↱Keep right
- ↰Keep left
- ←Turn left
- ↱Turn sharp right
- ↖Turn slight left
- ↖Turn slight left onto 相生通り183, 261
- ←Turn left
- →Turn right
- ←Turn left
- 🏁Arrive at destination
Roadside stations (michi-no-eki) along the route
Rest stops with local food and products near this itinerary.
Source: MLIT — National Land Numerical Information (P35, 2018)
Distances from Unzen
Distances from Hiroshima
Frequently asked questions
How far is it from Unzen to Hiroshima?
About 389 km by road (273 km in a straight line).
How long does it take to drive from Unzen to Hiroshima?
About 5h 29min by car under normal conditions.
How much fuel does the trip cost?
Roughly ¥5,780 one way (≈8.3 L/100 km at ¥179/L).