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Japan › Iwatsuki › Iwatsuki → Osaka

Iwatsuki → Osaka

Saitama → Ōsaka
Straight line406 km
By road519 km
Driving time5h 59min
Fuel cost¥7,720
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Travel time by mode

Real road routing between Iwatsuki and Osaka.

ModeDistanceTime
🚗 Car519 km5h 59min
🚲 Bike519 km34h 38min
🚶 On foot466 km97h 10min

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 Iwatsuki (Saitama) to Osaka (Ōsaka) is 406 km in a straight line, or 519 km by road. A car trip takes about 5h 59min for an estimated fuel cost of around ¥7,720. The full driving directions are shown below. Summers are hot (warmest month around 28.2°C); spring and autumn are the most comfortable seasons for this drive.

⇄ Return route: Osaka → Iwatsuki →

Driving directions · Iwatsuki → Osaka

  1. ↑Continue92 m0min
  2. ←Turn left51 m0min
  3. →Turn right323 m0min
  4. →Turn right onto さいたま幸手線65683 m1min
  5. →Turn right111 m0min
  6. ↱Keep right1.7 km2min
  7. →Turn right484 m1min
  8. →Turn right93 m0min
  9. ←Turn left17 m0min
  10. →Turn right onto さいたま春日部線2, 65128 m0min
  11. ←Turn left461 m1min
  12. ←Turn left onto さいたま幸手線656.2 km6min
  13. ↑Continue onto さいたま川口線1, 6514 m0min
  14. ↑Continue onto さいたま幸手線652.0 km2min
  15. ←Turn left onto 旧中山道65610 m1min
  16. →Turn right30 m0min
  17. ←Turn left138 m0min
  18. →Turn right92 m0min
  19. ←Turn left28 m0min
  20. →Turn right onto 越谷浦和バイパス463260 m0min
  21. ←Turn left onto 中山道17, 4632.3 km3min
  22. →Turn right onto 田島通り213793 m1min
  23. ←Turn left onto 213213884 m1min
  24. ←Turn left onto 朝霞蕨線79880 m1min
  25. ↑Continue onto 382382381 m0min
  26. →Turn right380 m0min
  27. →Turn right onto 国道298号298667 m1min
  28. ↱Keep right3.8 km3min
  29. ↰Keep left980 m1min
  30. ←Turn left onto 新座バイパス254891 m1min
  31. →Turn right3.0 km4min
  32. ↰Keep left235 m0min
  33. ↑Continue onto 4414411.8 km2min
  34. ↱Keep right onto 環八通り3116.7 km6min
  35. ↰Keep left240 m0min
  36. →Turn right10 m0min
  37. ↰Turn sharp left11 m0min
  38. →Turn right3.7 km4min
  39. ↰Keep left1.5 km2min
  40. ↱Turn sharp right53 m0min
  41. ↱Keep right onto 東名高速道路6.4 km5min
  42. ↰Keep left onto 東名高速道路E184 m0min
  43. ↱Keep right51.4 km34min
  44. ↰Keep left onto 東名高速道路（左ルート）E129.9 km20min
  45. ↰Keep left onto 新東名高速道路 and take E1A toward 新東名, 静岡, 名古屋225.4 km2h 12min
  46. ↰Keep left432 m0min
  47. ↰Keep left875 m1min
  48. ↱Keep right101.7 km1h 7min
  49. ↱Keep right onto 新名神高速道路E1A828 m1min
  50. ↰Keep left and take E1, E88 toward 京都, 大阪296 m0min
  51. ↱Keep right and take E1, E88 toward 京都, 大阪2.9 km2min
  52. ↰Keep left and take E88, E89 toward 宇治, 奈良, 大阪, 関西空港, 瀬田東, 石山404 m0min
  53. ↱Keep right20.4 km17min
  54. ↰Keep left161 m0min
  55. ↰Keep left25.7 km21min
  56. ↰Keep left3.0 km4min
  57. ←Turn left507 m1min
  58. →Turn right onto 大阪生駒線85.5 km6min
  59. ←Turn left onto 富田町通286 m1min
  60. ↱Keep right onto 若松町三番町通142 m0min
  61. ←Turn left122 m0min
  62. ↑Continue338 m0min
  63. 🏁Arrive at destination0 m0min

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

Rest stops with local food and products near this itinerary.

山北神奈川県
ふじおやま静岡県
富士川楽座静岡県
宇津ノ谷峠静岡県
鳳来三河三石愛知県
もっくる新城愛知県
菰野三重県
あいの土山滋賀県

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

Distances from Iwatsuki

Saitama Saitama7 kmYono Yono11 kmKawaguchi Kawaguchi18 kmTokorozawa Tokorozawa28 kmKawagoe Kawagoe20 kmKoshigaya Koshigaya12 kmSōka Sōka17 kmAgeoshimo Ageoshimo7 kmKasukabe Kasukabe5 kmSayama Sayama28 kmKumagaya Kumagaya33 kmAsaka Asaka20 kmShimotoda Shimotoda17 kmFukayachō Fukayachō45 kmSakado Sakado28 km

Distances from Osaka

Moriguchi Moriguchi7 kmSuita Suita8 kmHigashi-ōsaka Higashi-ōsaka8 kmKadoma Kadoma8 kmToyonaka Toyonaka10 kmDaitōchō Daitōchō11 kmYao Yao12 kmSettsu Settsu13 kmSakai Sakai13 kmNeyagawa Neyagawa14 kmMatsubara Matsubara15 kmIbaraki Ibaraki15 kmMino Mino15 kmIkeda Ikeda16 kmKashihara Kashihara16 km

Frequently asked questions

How far is it from Iwatsuki to Osaka?

About 519 km by road (406 km in a straight line).

How long does it take to drive from Iwatsuki to Osaka?

About 5h 59min by car under normal conditions.

How much fuel does the trip cost?

Roughly ¥7,720 one way (≈8.3 L/100 km at ¥179/L).