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JapanKosai › Kosai → Atami

Kosai → Atami

Shizuoka → Shizuoka
Straight line146 km
By road183 km
Driving time2h 26min
Fuel cost¥2,720
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Travel time by mode

Real road routing between Kosai and Atami.

ModeDistanceTime
🚗 Car183 km2h 26min
🚲 Bike183 km12h 12min
🚶 On foot168 km34h 59min

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 Kosai (Shizuoka) to Atami (Shizuoka) is 146 km in a straight line, or 183 km by road. A car trip takes about 2h 26min for an estimated fuel cost of around ¥2,720. The full driving directions are shown below.

⇄ Return route: Atami → Kosai →

Driving directions · Kosai → Atami

  1. Continue204 m0min
  2. Keep right688 m1min
  3. Turn left82 m0min
  4. Turn right100 m0min
  5. Turn left249 m0min
  6. Turn right421 m1min
  7. Keep right498 m1min
  8. Turn slight right1.1 km1min
  9. Continue onto 国道301号3011.4 km2min
  10. Turn left onto 国道301号3013.6 km3min
  11. Turn left onto 舘山寺弁天島線3232.3 km3min
  12. Keep right37 m0min
  13. Continue onto 舘山寺弁天島線323597 m1min
  14. Turn left onto 細江舞阪線49921 m1min
  15. Turn right90 m0min
  16. Turn left326 m1min
  17. Continue onto 細江舞阪線494.7 km6min
  18. Turn right255 m1min
  19. Turn right733 m1min
  20. Turn left onto 浜松環状線659.6 km10min
  21. Turn left2.8 km3min
  22. Turn right58 m0min
  23. Turn left onto 飛龍街道1525.7 km5min
  24. Keep left849 m1min
  25. Keep right115.1 km1h 4min
  26. Keep left1.7 km2min
  27. Keep left395 m1min
  28. Keep left145 m0min
  29. Turn slight left onto 大岡元長窪線872.2 km2min
  30. Turn sharp right onto 大岡元長窪線87824 m1min
  31. Turn left onto 三島富士線2246 m0min
  32. Turn right onto 三島富士線222.2 km2min
  33. Turn left onto 三島富士線22405 m0min
  34. Turn right onto 三島田町停車場線143344 m0min
  35. Turn left287 m0min
  36. Turn right1.1 km1min
  37. Turn right1.6 km2min
  38. Continue onto 清水函南停車場線141763 m1min
  39. Keep right1.4 km2min
  40. Turn left onto 熱海函南線1111.7 km15min
  41. Turn sharp right onto 熱海函南線112.9 km5min
  42. Turn right2.1 km3min
  43. Turn right379 m1min
  44. Turn slight right155 m0min
  45. 🏁Arrive at destination0 m0min

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

Rest stops with local food and products near this itinerary.

宇津ノ谷峠静岡県
玉露の里静岡県
富士川楽座静岡県
伊豆ゲートウェイ函南静岡県

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

Frequently asked questions

How far is it from Kosai to Atami?

About 183 km by road (146 km in a straight line).

How long does it take to drive from Kosai to Atami?

About 2h 26min by car under normal conditions.

How much fuel does the trip cost?

Roughly ¥2,720 one way (≈8.3 L/100 km at ¥179/L).