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Japan › Muroran › Muroran → Iwanai

Muroran → Iwanai

Hokkaido → Hokkaido
Straight line83 km
By road116 km
Driving time1h 52min
Fuel cost¥1,720
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Travel time by mode

Real road routing between Muroran and Iwanai.

ModeDistanceTime
🚗 Car116 km1h 52min
🚲 Bike116 km7h 44min
🚶 On foot95 km19h 51min

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 Iwanai (Hokkaido) is 83 km in a straight line, or 116 km by road. A car trip takes about 1h 52min for an estimated fuel cost of around ¥1,720. The full driving directions are shown below.

⇄ Return route: Iwanai → Muroran →

Driving directions · Muroran → Iwanai

  1. ↑Continue onto 室蘭新道818 m0min
  2. ↰Keep left356 m0min
  3. →Turn right26 m0min
  4. →Turn right1.9 km1min
  5. →Turn right onto 国道36号36, 2351.2 km1min
  6. ←Turn left66 m0min
  7. →Turn right onto 北海道道699号室蘭港線69942.6 km37min
  8. →Turn right onto 美和豊浦停車場線7025.1 km5min
  9. ←Turn left6.1 km7min
  10. ↑Continue onto 新富神里線9145.9 km6min
  11. →Turn right onto 豊浦ニセコ線3216.3 km15min
  12. ←Turn left onto 国道5号5288 m0min
  13. →Turn right onto 昆布停車場ニセコ線2071.2 km1min
  14. ↰Keep left onto 昆布停車場ニセコ線2074.7 km5min
  15. ↑Continue onto 岩内洞爺線6616.7 km15min
  16. ↱Keep right4.1 km8min
  17. ↗Turn slight right onto 岩内洞爺線667.5 km7min
  18. ←Turn left450 m1min
  19. →Turn right156 m0min
  20. ←Turn left53 m0min
  21. →Turn right327 m0min
  22. →Turn right56 m0min
  23. 🏁Arrive at destination0 m0min

Roadside stations (michi-no-eki) along the route

Rest stops with local food and products near this itinerary.

みたら室蘭北海道
だて歴史の杜北海道
あぷた北海道
とようら北海道
いわない北海道

Source: MLIT — National Land Numerical Information (P35, 2018)

Distances from Muroran

Sapporo Sapporo89 kmAsahikawa Asahikawa197 kmHakodate Hakodate64 kmTomakomai Tomakomai62 kmOtaru Otaru97 kmEbetsu Ebetsu99 kmChitose Chitose78 kmIwamizawa Iwamizawa117 kmKitahiroshima Kitahiroshima87 kmIshikari Ishikari107 kmTakikawa Takikawa157 kmKamiiso Kamiiso62 kmDate Date19 kmHonchō Honchō53 kmBibai Bibai133 km

Distances from Iwanai

Niseko Town Niseko Town25 kmYoichi Yoichi33 kmOtaru Otaru47 kmDate Date64 kmSapporo Sapporo69 kmIshikari Ishikari75 kmNoboribetsu Noboribetsu80 kmShiraoi Shiraoi83 kmEbetsu Ebetsu86 kmKitahiroshima Kitahiroshima86 kmTōbetsu Tōbetsu86 kmEniwa Eniwa87 kmChitose Chitose95 kmTomakomai Tomakomai97 kmIwamizawa Iwamizawa105 km

Frequently asked questions

How far is it from Muroran to Iwanai?

About 116 km by road (83 km in a straight line).

How long does it take to drive from Muroran to Iwanai?

About 1h 52min by car under normal conditions.

How much fuel does the trip cost?

Roughly ¥1,720 one way (≈8.3 L/100 km at ¥179/L).