Travel time by mode
Real road routing between Komoro and Chiba.
| Mode | Distance | Time |
|---|---|---|
| 🚗 Car | 211 km | 2h 50min |
| 🚲 Bike | 211 km | 14h 3min |
| 🚶 On foot | 197 km | 40h 59min |
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 Komoro (Nagano) to Chiba (Chiba) is 171 km in a straight line, or 211 km by road. A car trip takes about 2h 50min for an estimated fuel cost of around ¥3,130. The full driving directions are shown below. Watch for snow and ice in winter (coldest month down to -0.4°C en route). Spring and autumn offer the most comfortable driving conditions.
Driving directions · Komoro → Chiba
- ↑Continue
- ↰Keep left
- ←Turn left
- →Turn right onto 国道141号141
- →Turn right onto 小諸中込線139
- ←Turn left
- →Turn right onto 借宿小諸線137
- ←Turn left onto 借宿小諸線137
- →Turn right onto 国道141号141, 142
- ←Turn left
- ↰Keep left
- ↱Keep right
- ↱Keep right onto 上信越自動車道
- ↑Continue onto 新目白通り8
- ↑Continue onto 目白通り8
- ↱Keep right onto 目白通り8
- ↰Turn sharp left onto 飯田橋石神井新座線25
- ↱Turn sharp right onto 88
- ←Turn left onto 靖国通り302
- ↑Continue onto 京葉道路14
- ↱Keep right
- ↰Keep left and take 14, 357, E51 toward 幕張, 稲城
- ↱Keep right and take 14, 357, E51 toward 幕張, 稲城
- ↱Keep right onto 千葉街道14
- ↱Keep right onto 東京湾岸道路357
- ←Turn left
- →Turn right
- 🏁Arrive at destination
Roadside stations (michi-no-eki) along the route
Rest stops with local food and products near this itinerary.
Source: MLIT — National Land Numerical Information (P35, 2018)
Distances from Komoro
Distances from Chiba
Frequently asked questions
How far is it from Komoro to Chiba?
About 211 km by road (171 km in a straight line).
How long does it take to drive from Komoro to Chiba?
About 2h 50min by car under normal conditions.
How much fuel does the trip cost?
Roughly ¥3,130 one way (≈8.3 L/100 km at ¥179/L).