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Kōshi → Amakusa

Kumamoto → Kumamoto
Straight line73 km
By road96 km
Driving time1h 24min
Fuel cost¥1,420
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Travel time by mode

Real road routing between Kōshi and Amakusa.

ModeDistanceTime
🚗 Car96 km1h 24min
🚲 Bike96 km6h 22min
🚶 On foot84 km17h 26min

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 Kōshi (Kumamoto) to Amakusa (Kumamoto) is 73 km in a straight line, or 96 km by road. A car trip takes about 1h 24min for an estimated fuel cost of around ¥1,420. The full driving directions are shown below.

⇄ Return route: Amakusa → Kōshi →

Driving directions · Kōshi → Amakusa

  1. ↑Continue381 m1min
  2. ↱Turn sharp right236 m0min
  3. ↑Continue597 m1min
  4. →Turn right onto 大津西合志線3411.8 km2min
  5. ←Turn left onto 国道387号3874.0 km5min
  6. ←Turn left106 m0min
  7. ↑Continue onto 熊本菊鹿線372.6 km2min
  8. ↑Continue onto 熊本菊鹿線37441 m0min
  9. ←Turn left onto 清水バイパス3, 2089.7 km9min
  10. →Turn right onto 川尻宇土線2971.0 km1min
  11. ↖Turn slight left onto 熊本嘉島線50, 2971.8 km2min
  12. →Turn right onto 川尻バイパス3, 57, 218, 2193.7 km3min
  13. →Turn right onto 宇土甲佐線38266 m0min
  14. ←Turn left onto 川尻宇土線297648 m1min
  15. →Turn right118 m0min
  16. ↗Turn slight right onto 国道57号5726.6 km23min
  17. ←Turn left onto 熊本天草幹線道路（三角大矢野道路）3.8 km2min
  18. →Turn right onto 国道266号266, 32411.1 km9min
  19. ↱Keep right onto 熊本天草幹線道路（松島有料道路）13.4 km10min
  20. ←Turn left onto 国道324号32411.4 km10min
  21. ←Turn left onto 熊本天草幹線道路（本渡道路）324393 m1min
  22. ↑Continue onto 天草未来大橋3241.5 km2min
  23. ←Turn left167 m0min
  24. 🏁Arrive at destination0 m0min

Roadside stations (michi-no-eki) along the route

Rest stops with local food and products near this itinerary.

泗水熊本県
宇土マリーナ熊本県
上天草さんぱーる熊本県
有明熊本県

Source: MLIT — National Land Numerical Information (P35, 2018)

Distances from Kōshi

Kumamoto Kumamoto12 kmHonmachi Honmachi46 kmTamana Tamana20 kmHondomachi-hondo Hondomachi-hondo75 kmUto Uto25 kmHitoyoshi Hitoyoshi75 kmYamaga Yamaga16 kmUekimachi-mōno Uekimachi-mōno8 kmŌzu Ōzu9 kmMinamata Minamata83 kmAso Aso29 kmKikuchi Kikuchi11 kmMatsubase Matsubase29 kmUshibukamachi Ushibukamachi105 kmArao Arao32 km

Distances from Amakusa

Hondomachi-hondo Hondomachi-hondo2 kmKamiamakusa Kamiamakusa19 kmUshibukamachi Ushibukamachi33 kmMinamata Minamata33 kmHonmachi Honmachi39 kmYatsushiro Yatsushiro45 kmUki Uki48 kmMatsubase Matsubase49 kmUto Uto51 kmHitoyoshi Hitoyoshi59 kmKumamoto Kumamoto61 kmArao Arao63 kmTamana Tamana65 kmUekimachi-mōno Uekimachi-mōno68 kmYamaga Yamaga78 km

Frequently asked questions

How far is it from Kōshi to Amakusa?

About 96 km by road (73 km in a straight line).

How long does it take to drive from Kōshi to Amakusa?

About 1h 24min by car under normal conditions.

How much fuel does the trip cost?

Roughly ¥1,420 one way (≈8.3 L/100 km at ¥179/L).