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JapanYanai › Yanai → Shimonoseki

Yanai → Shimonoseki

Yamaguchi → Yamaguchi
Straight line108 km
By road252 km
Driving time31h 28min
Fuel cost¥3,750
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Travel time by mode

Real road routing between Yanai and Shimonoseki.

ModeDistanceTime
🚗 Car252 km31h 28min
🚲 Bike252 km16h 49min
🚶 On foot124 km25h 46min

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 Yanai (Yamaguchi) to Shimonoseki (Yamaguchi) is 108 km in a straight line, or 252 km by road. A car trip takes about 31h 28min for an estimated fuel cost of around ¥3,750. The full driving directions are shown below.

⇄ Return route: Shimonoseki → Yanai →

Driving directions · Yanai → Shimonoseki

  1. Continue74 m0min
  2. Turn left86 m0min
  3. Turn slight right262 m0min
  4. Turn left1.5 km2min
  5. Turn left onto 柳井バイパス188918 m1min
  6. Continue onto 国道188号1883.9 km5min
  7. Turn left244 m0min
  8. Turn left273 m1min
  9. Turn left onto 国道437号4371.3 km1min
  10. Turn left onto 国道437号43735.9 km31min
  11. Keep left onto 油田港線351176 m0min
  12. Turn left15 m0min
  13. Keep right33 m0min
  14. Keep right onto オレンジライン(柳井-伊保田-三津浜)28.0 km1h 33min
  15. Continue47 m0min
  16. Turn slight right11 m0min
  17. Turn sharp left213 m0min
  18. Turn left onto 松山東部環状線40225 m0min
  19. Turn left onto 松山東部環状線40523 m0min
  20. Turn left onto 松山東部環状線4026 m0min
  21. Turn left onto 松山港線19, 403.7 km4min
  22. Turn left186 m0min
  23. Turn sharp left81 m0min
  24. Keep left onto 松山小倉フェリー(松山―小倉)174.6 km29h 6min
  25. 🏁Arrive at destination0 m0min

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

Rest stops with local food and products near this itinerary.

サザンセトとうわ山口県

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

Frequently asked questions

How far is it from Yanai to Shimonoseki?

About 252 km by road (108 km in a straight line).

How long does it take to drive from Yanai to Shimonoseki?

About 31h 28min by car under normal conditions.

How much fuel does the trip cost?

Roughly ¥3,750 one way (≈8.3 L/100 km at ¥179/L).