| Zarautz to Kanjiza | 1,104.61 mi (1,777.70 km) |
| Zarautz to Kikinda | 1,123.41 mi (1,807.96 km) |
| Zarautz to Kladovo | 1,231.09 mi (1,981.25 km) |
| Zarautz to Knic | 1,142.15 mi (1,838.12 km) |
| Zarautz to Knjazevac | 1,230.70 mi (1,980.62 km) |
| Zarautz to Koceljeva | 1,094.15 mi (1,760.87 km) |
| Zarautz to Kosjeric | 1,102.00 mi (1,773.49 km) |
| Zarautz to Kovacica | 1,132.07 mi (1,821.89 km) |
| Zarautz to Kovin | 1,150.00 mi (1,850.75 km) |
| Zarautz to Kragujevac | 1,152.51 mi (1,854.78 km) |
| Zarautz to Kraljevo | 1,142.10 mi (1,838.03 km) |
| Zarautz to Krupanj | 1,072.90 mi (1,726.67 km) |
| Zarautz to Krusevac | 1,175.00 mi (1,890.98 km) |
| Zarautz to Kucevo | 1,185.56 mi (1,907.98 km) |
| Zarautz to Kula | 1,078.96 mi (1,736.42 km) |
