Travel time by mode
Real road routing between Komoro and Iiyama.
| Mode | Distance | Time |
|---|---|---|
| 🚗 Car | 84 km | 1h 9min |
| 🚲 Bike | 84 km | 5h 37min |
| 🚶 On foot | 68 km | 14h 16min |
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 Iiyama (Nagano) is 60 km in a straight line, or 84 km by road. A car trip takes about 1h 9min for an estimated fuel cost of around ¥1,250. 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 → Iiyama
- ↑Continue
- →Turn right
- ↰Keep left onto 国道141号141
- ↱Keep right onto 小諸上田線79
- ↑Continue
- ↰Keep left
- ↰Keep left
- →Turn right onto 替佐静間バイパス117
- ↑Continue onto 飯山街道117, 292
- →Turn right
- →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 Iiyama
Frequently asked questions
How far is it from Komoro to Iiyama?
About 84 km by road (60 km in a straight line).
How long does it take to drive from Komoro to Iiyama?
About 1h 9min by car under normal conditions.
How much fuel does the trip cost?
Roughly ¥1,250 one way (≈8.3 L/100 km at ¥179/L).