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Japan › Ōhara › Ōhara → Sanmu

Ōhara → Sanmu

Chiba → Chiba
Straight line42 km
By road49 km
Driving time52min
Fuel cost¥730
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Travel time by mode

Real road routing between Ōhara and Sanmu.

ModeDistanceTime
🚗 Car49 km52min
🚲 Bike49 km3h 15min
🚶 On foot49 km10h 8min

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 Ōhara (Chiba) to Sanmu (Chiba) is 42 km in a straight line, or 49 km by road. A car trip takes about 52min for an estimated fuel cost of around ¥730. The full driving directions are shown below.

⇄ Return route: Sanmu → Ōhara →

Driving directions · Ōhara → Sanmu

  1. ↑Continue68 m0min
  2. ↱Turn sharp right65 m0min
  3. ←Turn left128 m0min
  4. →Turn right onto 小浜街道175287 m0min
  5. ←Turn left onto 外房黒潮ライン1285.0 km7min
  6. ←Turn left onto 一宮椎木長者線1521.2 km1min
  7. →Turn right onto 一宮椎木長者線1522.7 km3min
  8. →Turn right onto 一宮椎木長者線1523.0 km3min
  9. ←Turn left onto 房総横断道路128, 4655.3 km5min
  10. →Turn right828 m1min
  11. ↱Keep right onto 能登路187 m0min
  12. ↑Continue6.5 km8min
  13. →Turn right onto 正気茂原線1386.5 km7min
  14. ↱Turn sharp right onto 山田台大網白里線8394 m0min
  15. ←Turn left onto 正気茂原線1384.8 km5min
  16. ←Turn left onto 東金豊海線751.6 km1min
  17. →Turn right onto 国道126号1261.1 km1min
  18. ↑Continue onto 国道126号1266.7 km6min
  19. ←Turn left onto 成東山武線1181.1 km1min
  20. →Turn right8 m0min
  21. ←Turn left191 m0min
  22. ←Turn left17 m0min
  23. →Turn right135 m0min
  24. ↗Turn slight right66 m0min
  25. ←Turn left560 m1min
  26. →Turn right92 m0min
  27. →Turn right682 m1min
  28. 🏁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 Ōhara

Chiba Chiba47 kmHonchō Honchō63 kmMatsudo Matsudo74 kmKashiwa Kashiwa78 kmIchihara Ichihara41 kmSakura Sakura54 kmNagareyama Nagareyama81 kmAbiko Abiko77 kmKisarazu Kisarazu44 kmNoda Noda91 kmNarita Narita60 kmMobara Mobara22 kmKimitsu Kimitsu49 kmYotsukaidō Yotsukaidō49 kmYachimata Yachimata45 km

Distances from Sanmu

Narutō Narutō3 kmYachimata Yachimata9 kmTōgane Tōgane10 kmTomisato Tomisato13 kmŌamishirasato Ōamishirasato14 kmYōkaichiba Yōkaichiba14 kmŌami Ōami15 kmSōsa Sōsa16 kmShisui Shisui17 kmSakura Sakura19 kmNarita Narita20 kmYotsukaidō Yotsukaidō23 kmAsahi Asahi23 kmMobara Mobara25 kmChiba Chiba27 km

Frequently asked questions

How far is it from Ōhara to Sanmu?

About 49 km by road (42 km in a straight line).

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

About 52min by car under normal conditions.

How much fuel does the trip cost?

Roughly ¥730 one way (≈8.3 L/100 km at ¥179/L).