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Kōnan → Hiroshima

Kochi → Hiroshima
Straight line153 km
By road250 km
Driving time4h 5min
Fuel cost¥3,720
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Travel time by mode

Real road routing between Kōnan and Hiroshima.

ModeDistanceTime
🚗 Car250 km4h 5min
🚲 Bike250 km16h 41min
🚶 On foot176 km36h 34min

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 Kōnan (Kochi) to Hiroshima (Hiroshima) is 153 km in a straight line, or 250 km by road. A car trip takes about 4h 5min for an estimated fuel cost of around ¥3,720. The full driving directions are shown below.

⇄ Return route: Hiroshima → Kōnan →

Driving directions · Kōnan → Hiroshima

  1. ↑Continue403 m1min
  2. →Turn right onto 山川野市線2312.3 km2min
  3. ↱Keep right1.1 km2min
  4. ↖Turn slight left onto 香北赤岡線302.8 km3min
  5. →Turn right onto 山北野市線2321.4 km2min
  6. →Turn right3.2 km5min
  7. ↖Turn slight left214 m0min
  8. ←Turn left163 m0min
  9. →Turn right256 m1min
  10. →Turn right onto 土佐山田野市線2342.3 km2min
  11. ←Turn left258 m1min
  12. ↱Turn sharp right111 m0min
  13. ↑Continue120 m0min
  14. ←Turn left onto 前浜植野線31629 m1min
  15. ↑Continue onto 国道195号195869 m1min
  16. →Turn right626 m1min
  17. ←Turn left18 m0min
  18. →Turn right onto 南国広域農道1.9 km2min
  19. ←Turn left257 m0min
  20. ←Turn left498 m0min
  21. →Turn right onto 高知東道路32280 m0min
  22. ↰Keep left535 m0min
  23. ↱Keep right50.4 km42min
  24. ↰Keep left36.1 km24min
  25. ↰Keep left1.4 km2min
  26. ↰Turn sharp left onto 国道11号11, 192449 m0min
  27. ↑Continue onto 西条バイパス1112.8 km11min
  28. →Turn right onto 国道196号19612.4 km11min
  29. →Turn right onto 今治波方港線388.7 km8min
  30. ↑Continue onto 国道317号3174.0 km3min
  31. →Turn right940 m1min
  32. ↑Continue onto 西瀬戸自動車道, 瀬戸内しまなみ海道E765.3 km3min
  33. ↑Continue onto 西瀬戸自動車道, 瀬戸内しまなみ海道E763.7 km2min
  34. ↰Keep left onto 西瀬戸自動車道, 瀬戸内しまなみ海道E7615.2 km9min
  35. ↰Keep left1.0 km1min
  36. ←Turn left onto 国道317号3172.0 km2min
  37. ↑Continue onto 大三島上浦線21381 m0min
  38. ↱Keep right928 m1min
  39. ↑Continue onto 県道大三島環状線 (OomishimaKanjou-Sen)512.2 km2min
  40. →Turn right69 m0min
  41. →Turn right3.6 km21min
  42. ↱Turn sharp right onto 休暇村客船(忠海-大久野島)3.2 km19min
  43. ↑Continue46 m0min
  44. →Turn right408 m1min
  45. →Turn right onto 広島県道59号東広島本郷忠海線594.1 km4min
  46. ↗Turn slight right onto 東広島本郷忠海線594.2 km5min
  47. ←Turn left onto 国道2号2659 m1min
  48. →Turn right onto 東広島本郷忠海線598.2 km10min
  49. ←Turn left857 m1min
  50. ↱Keep right1.2 km1min
  51. ↱Keep right32.4 km20min
  52. ↰Keep left244 m0min
  53. ↰Keep left568 m0min
  54. ←Turn left onto 広島中島線701.2 km1min
  55. →Turn right onto 広島中島線704.4 km4min
  56. →Turn right onto 府中祇園線1521.4 km1min
  57. ←Turn left onto 大内越通り2641.6 km2min
  58. →Turn right onto 大内越通り264276 m0min
  59. →Turn right onto 広島中島線70, 8454 m0min
  60. ←Turn left onto 広島中島線70674 m1min
  61. ↑Continue177 m0min
  62. ↱Turn sharp right onto 比治山通り1.5 km2min
  63. ↑Continue onto 城南通り54, 191224 m0min
  64. ↑Continue364 m0min
  65. ↑Continue onto 城南通り224 m0min
  66. ←Turn left86 m0min
  67. 🏁Arrive at destination0 m0min

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

Rest stops with local food and products near this itinerary.

南国風良里高知県
大杉高知県
霧の森愛媛県
マイントピア別子愛媛県
今治湯ノ浦温泉愛媛県
よしうみいきいき館愛媛県
伯方S・Cパーク愛媛県
しまなみの駅御島愛媛県

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

Distances from Kōnan

Kochi Kochi23 kmNakamura Nakamura103 kmSusaki Susaki50 kmSukumo Sukumo122 kmIno Ino33 kmAki Aki14 kmMuroto-misakicho Muroto-misakicho49 kmTosashimizu Tosashimizu117 kmShimanto Shimanto103 kmTosa Tosa32 kmNankoku Nankoku12 kmKami Kami13 kmMuroto Muroto44 km

Distances from Hiroshima

Hatsukaichi Hatsukaichi12 kmMiyajima Miyajima16 kmEtajima Etajima18 kmŌno-hara Ōno-hara21 kmKure Kure22 kmHigashihiroshima Higashihiroshima26 kmŌtake Ōtake30 kmAki-takata Aki-takata37 kmTakehara Takehara43 kmMiyoshi Miyoshi58 kmMihara Mihara58 kmInnoshima Innoshima69 kmOnomichi Onomichi69 kmShōbara Shōbara72 kmFuchūchō Fuchūchō75 km

Frequently asked questions

How far is it from Kōnan to Hiroshima?

About 250 km by road (153 km in a straight line).

How long does it take to drive from Kōnan to Hiroshima?

About 4h 5min by car under normal conditions.

How much fuel does the trip cost?

Roughly ¥3,720 one way (≈8.3 L/100 km at ¥179/L).