Travel time by mode
Real road routing between Muroran and Iwamizawa.
| Mode | Distance | Time |
|---|---|---|
| 🚗 Car | 139 km | 1h 50min |
| 🚲 Bike | 139 km | 9h 15min |
| 🚶 On foot | 134 km | 27h 56min |
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 Muroran (Hokkaido) to Iwamizawa (Hokkaido) is 117 km in a straight line, or 139 km by road. A car trip takes about 1h 50min for an estimated fuel cost of around ¥2,060. The full driving directions are shown below.
Driving directions · Muroran → Iwamizawa
- ↑Continue onto 室蘭新道
- ←Turn left
- →Turn right onto 上登別室蘭線782
- ←Turn left
- ↱Keep right
- ↰Keep left onto 道東自動車道 toward E38
- ↰Keep left
- ↗Turn slight right
- ↰Turn sharp left
- →Turn right
- ↑Continue
- ↰Keep left onto 恵庭バイパス36
- →Turn right onto 恵庭栗山線45
- ↑Continue onto 国道337号337
- ↑Continue onto 恵庭栗山線45
- ↑Continue onto 空知南部広域農道 きらら街道
- ←Turn left
- →Turn right onto 国道234号234
- ↑Continue onto 美唄達布岩見沢線687
- →Turn right onto 6条通
- ←Turn left
- →Turn right onto 岩見沢月形線6
- 🏁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 Muroran
Distances from Iwamizawa
Frequently asked questions
How far is it from Muroran to Iwamizawa?
About 139 km by road (117 km in a straight line).
How long does it take to drive from Muroran to Iwamizawa?
About 1h 50min by car under normal conditions.
How much fuel does the trip cost?
Roughly ¥2,060 one way (≈8.3 L/100 km at ¥179/L).