Travel time by mode
Real road routing between Tomakomai and Iwanai.
| Mode | Distance | Time |
|---|---|---|
| 🚗 Car | 126 km | 1h 51min |
| 🚲 Bike | 126 km | 8h 22min |
| 🚶 On foot | 111 km | 23h 11min |
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 Tomakomai (Hokkaido) to Iwanai (Hokkaido) is 97 km in a straight line, or 126 km by road. A car trip takes about 1h 51min for an estimated fuel cost of around ¥1,870. The full driving directions are shown below.
Driving directions · Tomakomai → Iwanai
- ↑Continue onto 旭大通
- ↑Make a U-turn onto 旭大通
- →Turn right onto 王子通
- ←Turn left onto 国道276号276
- ←Turn left onto 国道276号276, 453
- ←Turn left onto 草笛林道
- ↱Keep right onto 美笛13号線林道
- ↰Turn sharp left onto 国道276号276, 453
- →Turn right onto 国道230号230, 276
- ←Turn left onto 国道276号276
- →Turn right onto 国道276号276
- →Turn right onto 国道5号5, 276
- ↰Keep left
- ↖Turn slight left onto 国道276号276
- ←Turn left onto 国道276号276
- →Turn right onto 国道276号276
- ←Turn left
- ↑Continue onto 岩内洞爺線66
- ↑Continue onto 野束清住線840
- ←Turn left onto 野束清住線840
- →Turn right
- ←Turn 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 Tomakomai
Distances from Iwanai
Frequently asked questions
How far is it from Tomakomai to Iwanai?
About 126 km by road (97 km in a straight line).
How long does it take to drive from Tomakomai to Iwanai?
About 1h 51min by car under normal conditions.
How much fuel does the trip cost?
Roughly ¥1,870 one way (≈8.3 L/100 km at ¥179/L).