Travel time by mode
Real road routing between Chiba and Komoro.
| Mode | Distance | Time |
|---|---|---|
| 🚗 Car | 210 km | 2h 49min |
| 🚲 Bike | 210 km | 14h 2min |
| 🚶 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 Chiba (Chiba) to Komoro (Nagano) is 171 km in a straight line, or 210 km by road. A car trip takes about 2h 49min 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 · Chiba → Komoro
- ↑Continue
- ↰Turn sharp left onto 大網街道20
- ↱Turn sharp right onto 東京湾岸道路 and drive toward 東京 船橋357
- ↰Keep left onto 千葉街道14
- ↰Keep left onto 京葉道路
- ↰Keep left and take 14 toward 篠崎, 小松川
- →Turn right onto 目白通り8
- ↑Continue onto 目白通り8
- ↱Keep right onto 飯田橋入口
- ↰Keep left
- ↑Continue onto 外苑東通り319
- →Turn right onto 新目白通り8
- ↑Continue onto 目白通り8
- ↱Keep right onto 目白通り and drive toward 外環, 関越道24
- ↱Keep right onto 関越自動車道E17
- ↰Keep left onto 上信越自動車道 and take E18 toward 藤岡, 長野
- ↰Keep left
- ↱Keep right
- ↗Turn slight right
- →Turn right onto 国道141号141, 142
- ←Turn left onto 借宿小諸線137
- →Turn right onto 借宿小諸線137
- ←Turn left
- →Turn right onto 小諸中込線139
- ←Turn left onto 国道141号141
- ←Turn left
- →Turn right
- ↰Keep left
- 🏁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 Chiba
Frequently asked questions
How far is it from Chiba to Komoro?
About 210 km by road (171 km in a straight line).
How long does it take to drive from Chiba to Komoro?
About 2h 49min 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).