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Japan › Koshigaya › Koshigaya → Iwatsuki

Koshigaya → Iwatsuki

Saitama → Saitama
Straight line12 km
By road15 km
Driving time17min
Fuel cost¥220
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Travel time by mode

Real road routing between Koshigaya and Iwatsuki.

ModeDistanceTime
🚗 Car15 km17min
🚲 Bike15 km58min
🚶 On foot14 km2h 49min

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 Koshigaya (Saitama) to Iwatsuki (Saitama) is 12 km in a straight line, or 15 km by road. A car trip takes about 17min for an estimated fuel cost of around ¥220. The full driving directions are shown below. Spring and autumn offer the most comfortable driving conditions.

⇄ Return route: Iwatsuki → Koshigaya →

Driving directions · Koshigaya → Iwatsuki

  1. ↑Continue28 m0min
  2. →Turn right onto 越谷流山線5256 m0min
  3. ←Turn left onto 越谷停車場線404187 m0min
  4. →Turn right131 m0min
  5. ←Turn left onto 旧越谷川口線99 m0min
  6. →Turn right onto 宮子通り449 m1min
  7. ←Turn left onto 四丁野通り9 m0min
  8. ↱Turn sharp right onto 四丁野通り37 m0min
  9. ↰Turn sharp left onto 宮子通り1.3 km2min
  10. ←Turn left onto 北越谷停車場線405543 m1min
  11. →Turn right313 m0min
  12. ←Turn left onto 越谷浦和バイパス4632.3 km3min
  13. →Turn right onto 蒲生岩槻線3246.2 km6min
  14. ↖Turn slight left38 m0min
  15. ↱Keep right578 m1min
  16. →Turn right211 m0min
  17. ←Turn left254 m1min
  18. ↑Continue onto さいたま幸手線651.4 km1min
  19. ←Turn left323 m0min
  20. ←Turn left51 m0min
  21. →Turn right92 m0min
  22. 🏁Arrive at destination0 m0min

Distances from Koshigaya

Saitama Saitama12 kmYono Yono14 kmKawaguchi Kawaguchi12 kmTokorozawa Tokorozawa31 kmKawagoe Kawagoe27 kmSōka Sōka6 kmAgeoshimo Ageoshimo18 kmKasukabe Kasukabe11 kmSayama Sayama34 kmKumagaya Kumagaya45 kmAsaka Asaka19 kmShimotoda Shimotoda13 kmFukayachō Fukayachō57 kmSakado Sakado37 kmKōnosu Kōnosu32 km

Distances from Iwatsuki

Hasuda Hasuda4 kmKasukabe Kasukabe5 kmShiraoka Shiraoka7 kmSaitama Saitama7 kmAgeoshimo Ageoshimo7 kmSugito Sugito8 kmYono Yono11 kmKukichūō Kukichūō12 kmSatte Satte12 kmOkegawa Okegawa13 kmShōbu Shōbu14 kmHatogaya-honchō Hatogaya-honchō15 kmYoshikawa Yoshikawa15 kmWarabi Warabi16 kmKitamoto Kitamoto16 km

Frequently asked questions

How far is it from Koshigaya to Iwatsuki?

About 15 km by road (12 km in a straight line).

How long does it take to drive from Koshigaya to Iwatsuki?

About 17min by car under normal conditions.

How much fuel does the trip cost?

Roughly ¥220 one way (≈8.3 L/100 km at ¥179/L).