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Japan › Koga › Koga → Iwase

Koga → Iwase

Ibaraki → Ibaraki
Straight line39 km
By road45 km
Driving time45min
Fuel cost¥660
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Travel time by mode

Real road routing between Koga and Iwase.

ModeDistanceTime
🚗 Car45 km45min
🚲 Bike45 km2h 59min
🚶 On foot45 km9h 21min

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 Koga (Ibaraki) to Iwase (Ibaraki) is 39 km in a straight line, or 45 km by road. A car trip takes about 45min for an estimated fuel cost of around ¥660. The full driving directions are shown below.

⇄ Return route: Iwase → Koga →

Driving directions · Koga → Iwase

  1. ↑Continue100 m0min
  2. ←Turn left onto 古河バイパス4, 1251.6 km2min
  3. →Turn right onto 国道125号125731 m1min
  4. ←Turn left onto 東野田古河線2944.4 km4min
  5. →Turn right onto 東野田古河線294721 m1min
  6. ←Turn left onto 境間々田線190, 294696 m1min
  7. ↱Keep right onto 東野田古河線2941.3 km1min
  8. ←Turn left onto 東野田古河線294159 m0min
  9. →Turn right onto 東野田古河線294215 m0min
  10. →Turn right onto 東野田古河線294763 m1min
  11. ←Turn left onto 東野田古河線29431 m0min
  12. →Turn right onto 東野田古河線2941.8 km2min
  13. ↱Turn sharp right onto 明野間々田線54320 m0min
  14. ←Turn left onto 44608 m1min
  15. ↱Keep right onto 古河小山バイパス43.6 km3min
  16. →Turn right onto 矢畑横倉新田線バイパス292584 m1min
  17. ←Turn left109 m0min
  18. →Turn right472 m1min
  19. ←Turn left104 m0min
  20. →Turn right1.1 km1min
  21. ←Turn left onto 結城野田線17242 m0min
  22. →Turn right838 m1min
  23. ←Turn left139 m0min
  24. →Turn right onto 結城バイパス505.1 km5min
  25. ↑Continue onto 結城街道503.5 km3min
  26. ↑Continue onto 結城街道5.2 km5min
  27. →Turn right onto 下館バイパス508.6 km7min
  28. →Turn right onto 結城街道464 m1min
  29. →Turn right onto つくば益子線411.1 km1min
  30. 🏁Arrive at destination0 m0min

Distances from Koga

Mito Mito68 kmHitachi Hitachi96 kmTsukuba Tsukuba34 kmHitachi-Naka Hitachi-Naka77 kmKatsuta Katsuta77 kmRyūgasaki Ryūgasaki53 kmToride Toride46 kmUshiku Ushiku45 kmKashima-shi Kashima-shi87 kmShimodate Shimodate27 kmMoriya Moriya38 kmIshioka Ishioka49 kmYūki Yūki20 kmKitaibaraki Kitaibaraki114 kmAmi Ami47 km

Distances from Iwase

Makabe Makabe9 kmSakuragawa Sakuragawa11 kmChikusei Chikusei11 kmShimodate Shimodate12 kmKasama Kasama15 kmTsukuba Tsukuba17 kmTomobe Tomobe18 kmYūki Yūki20 kmShimo-tsuma Shimo-tsuma22 kmIshioka Ishioka24 kmKasumigaura Kasumigaura26 kmOmitama Omitama27 kmIshige Ishige29 kmOkunoya Okunoya29 kmTsuchiura Tsuchiura31 km

Frequently asked questions

How far is it from Koga to Iwase?

About 45 km by road (39 km in a straight line).

How long does it take to drive from Koga to Iwase?

About 45min by car under normal conditions.

How much fuel does the trip cost?

Roughly ¥660 one way (≈8.3 L/100 km at ¥179/L).