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Atami → Kosai

Shizuoka → Shizuoka
Straight line146 km
By road182 km
Driving time2h 25min
Fuel cost¥2,710
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Travel time by mode

Real road routing between Atami and Kosai.

ModeDistanceTime
🚗 Car182 km2h 25min
🚲 Bike182 km12h 9min
🚶 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 Atami (Shizuoka) to Kosai (Shizuoka) is 146 km in a straight line, or 182 km by road. A car trip takes about 2h 25min for an estimated fuel cost of around ¥2,710. The full driving directions are shown below.

⇄ Return route: Kosai → Atami →

Driving directions · Atami → Kosai

  1. ↑Continue155 m0min
  2. ↖Turn slight left379 m1min
  3. ←Turn left2.1 km3min
  4. ←Turn left onto 熱海函南線112.9 km5min
  5. ↰Keep left44 m0min
  6. ↖Turn slight left onto 熱海函南線1111.7 km15min
  7. →Turn right1.4 km2min
  8. ↑Continue onto 清水函南停車場線141763 m1min
  9. ↑Continue1.6 km2min
  10. ←Turn left1.4 km2min
  11. ←Turn left onto 三島富士線22709 m1min
  12. →Turn right onto 三島富士線222.2 km2min
  13. ←Turn left onto 三島富士線2246 m0min
  14. →Turn right onto 大岡元長窪線87671 m1min
  15. ←Turn left161 m0min
  16. ←Turn left onto 大岡元長窪線872.2 km2min
  17. →Turn right947 m1min
  18. ↰Keep left115.2 km1h 4min
  19. ↰Keep left1.0 km1min
  20. ↰Keep left6.0 km5min
  21. →Turn right69 m0min
  22. ←Turn left2.8 km3min
  23. ↱Turn sharp right onto 浜松環状線659.5 km10min
  24. →Turn right743 m1min
  25. ←Turn left255 m1min
  26. ←Turn left onto 細江舞阪線494.7 km6min
  27. ↑Continue326 m1min
  28. →Turn right90 m0min
  29. ←Turn left onto 細江舞阪線49921 m1min
  30. →Turn right onto 舘山寺弁天島線323597 m1min
  31. ↰Keep left2.3 km3min
  32. →Turn right onto 国道301号3013.6 km3min
  33. →Turn right onto 国道301号3011.4 km2min
  34. ↑Continue1.1 km1min
  35. ↖Turn slight left919 m2min
  36. ←Turn left249 m0min
  37. →Turn right100 m0min
  38. ←Turn left82 m0min
  39. →Turn right893 m2min
  40. 🏁Arrive at destination0 m0min

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

Rest stops with local food and products near this itinerary.

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

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

Distances from Atami

Shizuoka Shizuoka62 kmHamamatsu Hamamatsu128 kmFuji Fuji35 kmNumazu Numazu17 kmFujieda Fujieda76 kmFujinomiya Fujinomiya42 kmYaizu Yaizu71 kmMishima Mishima13 kmIwata Iwata118 kmHamakita Hamakita120 kmKakegawa Kakegawa101 kmGotenba Gotenba28 kmShimada Shimada85 kmItō Itō14 kmFukuroi Fukuroi110 km

Distances from Kosai

Hamamatsu Hamamatsu19 kmHamakita Hamakita26 kmIwata Iwata30 kmFukuroi Fukuroi36 kmMori Mori40 kmKakegawa Kakegawa46 kmKikugawa Kikugawa55 kmKanaya Kanaya57 kmMakinohara Makinohara58 kmShimada Shimada62 kmSagara Sagara62 kmŌyama Ōyama65 kmOmaezaki Omaezaki65 kmFujieda Fujieda71 kmYaizu Yaizu75 km

Frequently asked questions

How far is it from Atami to Kosai?

About 182 km by road (146 km in a straight line).

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

About 2h 25min by car under normal conditions.

How much fuel does the trip cost?

Roughly ¥2,710 one way (≈8.3 L/100 km at ¥179/L).