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Japan › Saitama › Saitama → Unzen

Saitama → Unzen

Saitama → Nagasaki
Straight line930 km
By road1,218 km
Driving time14h 43min
Fuel cost¥18,100
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Travel time by mode

Real road routing between Saitama and Unzen.

ModeDistanceTime
🚗 Car1,218 km14h 43min
🚲 Bike1,218 km81h 12min
🚶 On foot1,070 km222h 55min

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 Saitama (Saitama) to Unzen (Nagasaki) is 930 km in a straight line, or 1,218 km by road. A car trip takes about 14h 43min for an estimated fuel cost of around ¥18,100. The full driving directions are shown below.

⇄ Return route: Unzen → Saitama →

Driving directions · Saitama → Unzen

  1. ↑Continue93 m0min
  2. ←Turn left onto 新方須賀さいたま線2141.2 km1min
  3. ←Turn left88 m0min
  4. ←Turn left61 m0min
  5. →Turn right108 m0min
  6. ←Turn left1.6 km2min
  7. ↖Turn slight left onto 新方須賀さいたま線214890 m1min
  8. ↱Keep right8.5 km5min
  9. ↰Keep left603 m1min
  10. ↱Keep right4.5 km4min
  11. ↰Keep left980 m1min
  12. ←Turn left onto 新座バイパス254891 m1min
  13. →Turn right3.0 km4min
  14. ↰Keep left235 m0min
  15. ↑Continue onto 4414411.8 km2min
  16. ↱Keep right onto 環八通り3116.7 km6min
  17. ↰Keep left240 m0min
  18. →Turn right10 m0min
  19. ↰Turn sharp left11 m0min
  20. →Turn right3.7 km4min
  21. ↰Keep left1.5 km2min
  22. ↱Turn sharp right53 m0min
  23. ↱Keep right onto 東名高速道路6.4 km5min
  24. ↰Keep left onto 東名高速道路E184 m0min
  25. ↱Keep right51.4 km34min
  26. ↰Keep left onto 東名高速道路（左ルート）E129.9 km20min
  27. ↰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
  28. ↰Keep left432 m0min
  29. ↰Keep left875 m1min
  30. ↱Keep right101.7 km1h 7min
  31. ↱Keep right onto 新名神高速道路E1A828 m1min
  32. ↰Keep left and take E1, E88 toward 京都, 大阪296 m0min
  33. ↱Keep right and take E1, E88 toward 京都, 大阪2.9 km2min
  34. ↰Keep left and take E88, E89 toward 宇治, 奈良, 大阪, 関西空港, 瀬田東, 石山404 m0min
  35. ↱Keep right26.7 km22min
  36. ↰Keep left and drive toward 大阪, 吹田7.6 km6min
  37. ↰Keep left456.5 km5h 2min
  38. ↰Keep left1.6 km1min
  39. ↱Keep right101 m0min
  40. ↱Keep right5.1 km5min
  41. ↰Keep left2.2 km2min
  42. ↰Keep left onto 222.0 km2min
  43. ↰Keep left onto 22347 m0min
  44. ↑Continue onto 国道2号242.9 km37min
  45. ↱Keep right onto 国道2号25.1 km4min
  46. ↱Keep right onto 下関港線57690 m1min
  47. ↰Keep left271 m0min
  48. ↱Keep right41.0 km29min
  49. ↰Keep left onto 八幡IC出口951 m1min
  50. ↱Keep right123 m0min
  51. ↰Keep left562 m0min
  52. ↱Keep right onto 直方バイパス20018.0 km15min
  53. ↑Continue onto 国道200号20015.3 km13min
  54. ↱Keep right onto 国道200号2008.1 km7min
  55. →Turn right onto 筑紫野三輪線77298 m0min
  56. ←Turn left onto 国道200号2001.5 km1min
  57. ↑Continue onto 筑紫野三輪線772.1 km2min
  58. ←Turn left1.7 km2min
  59. →Turn right84 m0min
  60. ←Turn left708 m1min
  61. →Turn right onto 筑紫野バイパス35.1 km7min
  62. →Turn right onto 国道34号34942 m1min
  63. ↱Turn sharp right24.7 km17min
  64. ↰Keep left659 m1min
  65. ↰Keep left1.1 km1min
  66. ←Turn left191 m0min
  67. →Turn right onto 佐賀外環状線48970 m1min
  68. ↰Keep left onto 佐賀外環状線（旧道）731 m1min
  69. ←Turn left onto 川上牛津線2122.1 km2min
  70. ↰Keep left onto 川上牛津線212270 m1min
  71. →Turn right onto 川上牛津線212258 m1min
  72. →Turn right onto 川上牛津線2122.4 km3min
  73. ↑Continue2.9 km4min
  74. →Turn right onto 佐賀バイパス341.7 km2min
  75. ←Turn left57 m0min
  76. →Turn right onto 別府牛津停車場線2841.1 km1min
  77. ←Turn left onto 国道34号34, 2072.3 km3min
  78. ↰Keep left onto 多久江北線351.8 km2min
  79. ←Turn left276 m0min
  80. ↑Continue onto 国道207号20712.4 km12min
  81. ←Turn left onto 国道207号207, 4446.1 km5min
  82. ←Turn left onto 国道207号2071.9 km3min
  83. →Turn right370 m0min
  84. →Turn right onto 国道207号20726.6 km28min
  85. ←Turn left onto 諫早湾干拓堤防道路7.8 km10min
  86. →Turn right295 m1min
  87. ↰Turn sharp left180 m0min
  88. →Turn right onto 国道251号2511.1 km1min
  89. ←Turn left327 m1min
  90. →Turn right423 m1min
  91. ↖Turn slight left1.2 km2min
  92. →Turn right onto 雲仙グリーンロード（島原半島広域農道）245 m0min
  93. ←Turn left529 m1min
  94. →Turn right269 m1min
  95. ↰Keep left136 m0min
  96. ↱Turn sharp right437 m1min
  97. ↱Keep right619 m1min
  98. ↗Turn slight right163 m0min
  99. ↰Keep left809 m2min
  100. →Turn right87 m0min
  101. →Turn right16 m0min
  102. ←Turn left184 m0min
  103. ←Turn left74 m0min
  104. →Turn right89 m0min
  105. ←Turn left227 m0min
  106. →Turn right93 m0min
  107. ↖Turn slight left486 m1min
  108. ←Turn left onto 国道57号57, 2512.4 km2min
  109. ↰Keep left123 m0min
  110. →Turn right611 m1min
  111. ↰Turn sharp left149 m0min
  112. ←Turn left3.3 km7min
  113. 🏁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 Saitama

Yono Yono3 kmKawaguchi Kawaguchi12 kmTokorozawa Tokorozawa21 kmKawagoe Kawagoe15 kmKoshigaya Koshigaya12 kmSōka Sōka15 kmAgeoshimo Ageoshimo8 kmKasukabe Kasukabe12 kmSayama Sayama23 kmKumagaya Kumagaya35 kmAsaka Asaka13 kmShimotoda Shimotoda11 kmIwatsuki Iwatsuki7 kmFukayachō Fukayachō47 kmSakado Sakado25 km

Distances from Unzen

Minamishimabara Minamishimabara11 kmShimabara Shimabara11 kmIsahaya Isahaya21 kmŌmura Ōmura32 kmNagasaki Nagasaki34 kmObita Obita35 kmTogitsu Togitsu38 kmSaikai Saikai58 kmSasebo Sasebo66 kmMatsuura Matsuura82 kmHirado Hirado93 kmIki Iki123 kmFukuechō Fukuechō132 kmGotō Gotō135 kmTsushima Tsushima183 km

Frequently asked questions

How far is it from Saitama to Unzen?

About 1,218 km by road (930 km in a straight line).

How long does it take to drive from Saitama to Unzen?

About 14h 43min by car under normal conditions.

How much fuel does the trip cost?

Roughly ¥18,100 one way (≈8.3 L/100 km at ¥179/L).