Travel time by mode
Real road routing between Kamiamakusa and Hondomachi-hondo.
| Mode | Distance | Time |
|---|---|---|
| 🚗 Car | 28 km | 23min |
| 🚲 Bike | 28 km | 1h 50min |
| 🚶 On foot | 25 km | 5h 10min |
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 Hondomachi-hondo (Kumamoto) is 22 km in a straight line, or 28 km by road. A car trip takes about 23min for an estimated fuel cost of around ¥410. The full driving directions are shown below.
Driving directions · Kamiamakusa → Hondomachi-hondo
- ↑Continue onto 教良木知十港線290
- ↰Turn sharp left onto 国道324号324
- ←Turn left onto 松島有明道路324
- ↑Continue onto 熊本天草幹線道路（松島有明道路, 無料区間）324
- ←Turn left onto 国道324号324
- ←Turn left onto 熊本天草幹線道路（本渡道路）324
- ↑Continue onto 天草未来大橋324
- ←Turn left onto 本渡港線308
- 🏁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 Hondomachi-hondo
Frequently asked questions
How far is it from Kamiamakusa to Hondomachi-hondo?
About 28 km by road (22 km in a straight line).
How long does it take to drive from Kamiamakusa to Hondomachi-hondo?
About 23min by car under normal conditions.
How much fuel does the trip cost?
Roughly ¥410 one way (≈8.3 L/100 km at ¥179/L).