Travel time by mode
Real road routing between Kamiamakusa and Hiroshima.
| Mode | Distance | Time |
|---|---|---|
| 🚗 Car | 409 km | 5h 16min |
| 🚲 Bike | 409 km | 27h 16min |
| 🚶 On foot | 328 km | 68h 21min |
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 Kamiamakusa (Kumamoto) to Hiroshima (Hiroshima) is 285 km in a straight line, or 409 km by road. A car trip takes about 5h 16min for an estimated fuel cost of around ¥6,080. The full driving directions are shown below. Summers are hot (warmest month around 28°C); spring and autumn are the most comfortable seasons for this drive.
Driving directions · Kamiamakusa → Hiroshima
- ↑Continue onto 教良木知十港線290
- →Turn right onto 国道324号324
- ←Turn left
- ↑Continue onto 熊本天草幹線道路(松島有料道路)324
- ↖Turn slight left onto 国道266号266, 324
- ↰Keep left toward 324
- ↖Turn slight left onto 熊本天草幹線道路(三角大矢野道路)324
- →Turn right onto 国道57号57
- ←Turn left
- →Turn right
- ↑Continue
- →Turn right
- ↰Turn sharp left onto 国道501号501
- →Turn right onto 国道501号501
- ↱Keep right onto 国道501号501
- ↑Continue onto 熊本玉名線1, 113
- ←Turn left onto 寺田岱明線347
- ↑Continue onto 玉名八女線4, 16
- →Turn right
- →Turn right onto 玉名八女線旧道
- ←Turn left onto 玉名八女線4
- ↗Turn slight right onto 大牟田植木線3, 4
- ←Turn left onto 玉名八女線4
- ←Turn left onto 国道443号443
- ←Turn left
- →Turn right onto 南関大牟田北線10, 29
- →Turn right
- ↰Keep left
- ↰Keep left
- ↱Keep right
- →Turn right onto 国道322号322
- ←Turn left onto 国道322号322
- ↰Keep left onto 国道322号322
- ←Turn left onto 甘木大刀洗バイパス322
- ↰Turn sharp left onto 駅前通り322, 500
- →Turn right onto 西大通り322, 500
- ←Turn left onto 国道322号322
- →Turn right onto 国道322号322
- ←Turn left onto 国道322号322
- ↱Keep right onto 田川バイパス322
- ←Turn left onto 八女香春線52
- →Turn right onto 国道322号322
- ←Turn left onto 国道322号322
- ↰Keep left onto 国道322号322
- ↰Keep left onto 国道322号322
- ↰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 Kamiamakusa
Distances from Hiroshima
Frequently asked questions
How far is it from Kamiamakusa to Hiroshima?
About 409 km by road (285 km in a straight line).
How long does it take to drive from Kamiamakusa to Hiroshima?
About 5h 16min by car under normal conditions.
How much fuel does the trip cost?
Roughly ¥6,080 one way (≈8.3 L/100 km at ¥179/L).