| Zarautz to Karis | 1,583.14 mi (2,547.81 km) |
| Zarautz to Karkkila | 1,617.13 mi (2,602.51 km) |
| Zarautz to Kauhajoki | 1,646.86 mi (2,650.37 km) |
| Zarautz to Kauhava | 1,698.57 mi (2,733.59 km) |
| Zarautz to Kauniainen | 1,619.14 mi (2,605.75 km) |
| Zarautz to Kemi | 1,854.87 mi (2,985.12 km) |
| Zarautz to Kemijarvi | 1,959.57 mi (3,153.63 km) |
| Zarautz to Kempele | 1,836.80 mi (2,956.04 km) |
| Zarautz to Kerava | 1,636.63 mi (2,633.89 km) |
| Zarautz to Keuruu | 1,701.35 mi (2,738.06 km) |
| Zarautz to Kiiminki | 1,852.67 mi (2,981.58 km) |
| Zarautz to Kirkkonummi | 1,606.26 mi (2,585.02 km) |
| Zarautz to Kitee | 1,840.61 mi (2,962.18 km) |
| Zarautz to Kiuruvesi | 1,807.51 mi (2,908.91 km) |
| Zarautz to Kivisto | 1,626.46 mi (2,617.53 km) |
