JapanRoutes
Japan › Sanmu › Sanmu → Isumi

Sanmu → Isumi

Chiba → Chiba
Straight line44 km
By road51 km
Driving time55min
Fuel cost¥750
Plan another route
Type a city name and pick it from the list

Travel time by mode

Real road routing between Sanmu and Isumi.

ModeDistanceTime
🚗 Car51 km55min
🚲 Bike51 km3h 23min
🚶 On foot51 km10h 35min

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 Sanmu (Chiba) to Isumi (Chiba) is 44 km in a straight line, or 51 km by road. A car trip takes about 55min for an estimated fuel cost of around ¥750. The full driving directions are shown below.

⇄ Return route: Isumi → Sanmu →

Driving directions · Sanmu → Isumi

  1. ↑Continue682 m1min
  2. ←Turn left92 m0min
  3. ←Turn left560 m1min
  4. →Turn right66 m0min
  5. ↖Turn slight left135 m0min
  6. ←Turn left17 m0min
  7. →Turn right191 m0min
  8. →Turn right8 m0min
  9. ←Turn left onto 成東山武線1181.1 km1min
  10. →Turn right onto 国道126号1267.8 km7min
  11. ←Turn left onto 東金豊海線751.6 km1min
  12. →Turn right onto 正気茂原線1384.8 km5min
  13. →Turn right onto 山田台大網白里線8394 m0min
  14. ↰Turn sharp left onto 正気茂原線1386.5 km7min
  15. ←Turn left6.5 km8min
  16. ↑Continue1.0 km2min
  17. ←Turn left onto 房総横断道路128, 4655.3 km5min
  18. →Turn right onto 一宮椎木長者線1523.0 km3min
  19. ←Turn left onto 一宮椎木長者線1522.7 km3min
  20. ←Turn left onto 一宮椎木長者線1521.2 km1min
  21. →Turn right onto 外房黒潮ライン128, 4654.9 km6min
  22. ←Turn left150 m0min
  23. ↗Turn slight right30 m0min
  24. ←Turn left onto 小浜街道175409 m0min
  25. →Turn right1.3 km2min
  26. ↖Turn slight left206 m0min
  27. ↱Keep right114 m0min
  28. ↗Turn slight right371 m1min
  29. 🏁Arrive at destination0 m0min

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

Rest stops with local food and products near this itinerary.

みのりの郷東金千葉県

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

Distances from Sanmu

Chiba Chiba27 kmHonchō Honchō40 kmMatsudo Matsudo50 kmKashiwa Kashiwa48 kmIchihara Ichihara33 kmSakura Sakura19 kmNagareyama Nagareyama53 kmAbiko Abiko45 kmKisarazu Kisarazu52 kmNoda Noda61 kmNarita Narita20 kmMobara Mobara25 kmKimitsu Kimitsu58 kmYotsukaidō Yotsukaidō23 kmYachimata Yachimata9 km

Distances from Isumi

Ōhara Ōhara2 kmKatsuura Katsuura12 kmMobara Mobara24 kmKamogawa Kamogawa31 kmŌamishirasato Ōamishirasato32 kmŌami Ōami33 kmTōgane Tōgane36 kmSodegaura Sodegaura40 kmNarutō Narutō41 kmIchihara Ichihara43 kmKisarazu Kisarazu46 kmYachimata Yachimata47 kmChiba Chiba49 kmMinamibōsō Minamibōsō49 kmKimitsu Kimitsu50 km

Frequently asked questions

How far is it from Sanmu to Isumi?

About 51 km by road (44 km in a straight line).

How long does it take to drive from Sanmu to Isumi?

About 55min by car under normal conditions.

How much fuel does the trip cost?

Roughly ¥750 one way (≈8.3 L/100 km at ¥179/L).