数すうキロの間あいだ

noun

for several kilometers

Used to describe a distance or duration over a few kilometers, often in contexts like walking, driving, or a stretch of road.

• 数すうキロの間あいだ、ずっと上のぼり坂ざかが続つづいた。

  The uphill slope continued for several kilometers.

• 数すうキロの間あいだ、車くるまの渋じゅう滞たいが続つづいていた。

  The traffic jam stretched for several kilometers.