Travel time by mode
Real road routing between Ōami and Isumi.
| Mode | Distance | Time |
|---|---|---|
| 🚗 Car | 38 km | 42min |
| 🚲 Bike | 38 km | 2h 30min |
| 🚶 On foot | 38 km | 7h 52min |
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 Ōami (Chiba) to Isumi (Chiba) is 33 km in a straight line, or 38 km by road. A car trip takes about 42min for an estimated fuel cost of around ¥560. The full driving directions are shown below.
Driving directions · Ōami → Isumi
- ↑Continue
- →Turn right
- ←Turn left
- →Turn right onto 国道128号128
- ←Turn left
- ↗Turn slight right
- ←Turn left
- →Turn right
- ←Turn left
- ↑Continue
- →Turn right
- ↑Continue onto 茂原環状線293
- ←Turn left onto 房総横断道路128, 465
- →Turn right onto 一宮椎木長者線152
- ←Turn left onto 一宮椎木長者線152
- ←Turn left onto 一宮椎木長者線152
- →Turn right onto 外房黒潮ライン128, 465
- ←Turn left
- ↗Turn slight right
- ←Turn left onto 小浜街道175
- →Turn right
- ↖Turn slight left
- ↱Keep right
- ↗Turn slight right
- 🏁Arrive at destination
Distances from Ōami
Distances from Isumi
Ōhara Ōhara2 kmKatsuura Katsuura12 kmMobara Mobara24 kmKamogawa Kamogawa31 kmŌamishirasato Ōamishirasato32 kmTōgane Tōgane36 kmSodegaura Sodegaura40 kmNarutō Narutō41 kmIchihara Ichihara43 kmSanmu Sanmu44 kmKisarazu Kisarazu46 kmYachimata Yachimata47 kmChiba Chiba49 kmMinamibōsō Minamibōsō49 kmKimitsu Kimitsu50 km
Frequently asked questions
How far is it from Ōami to Isumi?
About 38 km by road (33 km in a straight line).
How long does it take to drive from Ōami to Isumi?
About 42min by car under normal conditions.
How much fuel does the trip cost?
Roughly ¥560 one way (≈8.3 L/100 km at ¥179/L).