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Chiba → Iiyama

Chiba → Nagano
Straight line210 km
By road276 km
Driving time3h 59min
Fuel cost¥4,100
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Travel time by mode

Real road routing between Chiba and Iiyama.

ModeDistanceTime
🚗 Car276 km3h 59min
🚲 Bike276 km18h 24min
🚶 On foot241 km50h 12min

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 Chiba (Chiba) to Iiyama (Nagano) is 210 km in a straight line, or 276 km by road. A car trip takes about 3h 59min for an estimated fuel cost of around ¥4,100. The full driving directions are shown below. Spring and autumn offer the most comfortable driving conditions.

⇄ Return route: Iiyama → Chiba →

Driving directions · Chiba → Iiyama

  1. ↑Continue166 m0min
  2. ↰Turn sharp left onto 大網街道2079 m0min
  3. ↱Turn sharp right onto 東京湾岸道路 and drive toward 東京 船橋3576.8 km7min
  4. ↰Keep left onto 千葉街道143.7 km4min
  5. ↰Keep left onto 京葉道路12.4 km13min
  6. ↰Keep left and take 14 toward 篠崎, 小松川15.2 km13min
  7. →Turn right onto 目白通り81.0 km1min
  8. ↑Continue onto 目白通り8313 m0min
  9. ↱Keep right onto 飯田橋入口1.3 km1min
  10. ↰Keep left503 m0min
  11. ↑Continue onto 外苑東通り31916 m0min
  12. →Turn right onto 新目白通り84.3 km4min
  13. ↑Continue onto 目白通り87.0 km9min
  14. ↱Keep right onto 目白通り and drive toward 外環, 関越道241.0 km1min
  15. ↱Keep right onto 関越自動車道E17103.5 km1h 10min
  16. ↰Keep left645 m1min
  17. ↰Keep left2.5 km3min
  18. ↰Keep left onto Shibukawa Bypass969 m1min
  19. ↖Turn slight left onto 三国街道2911.5 km1min
  20. ←Turn left onto 長野街道1.0 km1min
  21. ←Turn left onto 国道353号35315.1 km13min
  22. ↖Turn slight left onto 中之条バイパス3532.1 km2min
  23. ↑Continue onto 日本ロマンチック街道14511.3 km10min
  24. →Turn right onto 上信自動車道1454.9 km5min
  25. ↰Keep left onto 145145645 m1min
  26. ↑Continue onto 八ッ場バイパス1451.5 km2min
  27. ↰Keep left onto 145145294 m0min
  28. →Turn right onto 林岩下線3753.8 km5min
  29. ↑Continue onto 長野街道4062.6 km4min
  30. →Turn right onto 日本ロマンチック街道2929.7 km8min
  31. ←Turn left onto 志賀草津道路29237.1 km32min
  32. ↱Turn sharp right1.2 km4min
  33. ↱Turn sharp right onto 国道292号29210.0 km9min
  34. →Turn right334 m0min
  35. ←Turn left1.2 km1min
  36. ↗Turn slight right952 m1min
  37. ←Turn left140 m0min
  38. →Turn right onto 中野飯山線4142.6 km3min
  39. →Turn right onto 中野飯山線4145.4 km5min
  40. ←Turn left onto 飯山野沢温泉線38329 m0min
  41. →Turn right onto 飯山バイパス117, 292833 m1min
  42. →Turn right127 m0min
  43. →Turn right47 m0min
  44. 🏁Arrive at destination0 m0min

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

Rest stops with local food and products near this itinerary.

いちかわ千葉県
おがわまち埼玉県
はなぞの埼玉県
ららん藤岡群馬県
玉村宿群馬県
よしおか温泉群馬県
こもち群馬県
おのこ群馬県

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

Distances from Chiba

Honchō Honchō16 kmMatsudo Matsudo28 kmKashiwa Kashiwa32 kmIchihara Ichihara10 kmSakura Sakura17 kmNagareyama Nagareyama34 kmAbiko Abiko31 kmKisarazu Kisarazu29 kmNoda Noda45 kmNarita Narita27 kmMobara Mobara25 kmKimitsu Kimitsu36 kmYotsukaidō Yotsukaidō7 kmYachimata Yachimata19 kmKatori-shi Katori-shi48 km

Distances from Iiyama

Nakano Nakano11 kmSuzaka Suzaka23 kmNagano Nagano28 kmChikuma Chikuma44 kmHakuba Hakuba48 kmUeda Ueda50 kmTōmi Tōmi55 kmŌmachi Ōmachi59 kmKomoro Komoro60 kmKamimaruko Kamimaruko60 kmSaku Saku71 kmHotaka Hotaka71 kmToyoshina Toyoshina74 kmAzumino Azumino76 kmMatsumoto Matsumoto77 km

Frequently asked questions

How far is it from Chiba to Iiyama?

About 276 km by road (210 km in a straight line).

How long does it take to drive from Chiba to Iiyama?

About 3h 59min by car under normal conditions.

How much fuel does the trip cost?

Roughly ¥4,100 one way (≈8.3 L/100 km at ¥179/L).