| Biarritz to Kalisz | 1,073.58 mi (1,727.76 km) |
| Biarritz to Kamien Pomorski | 1,034.30 mi (1,664.54 km) |
| Biarritz to Kamienna Gora | 965.13 mi (1,553.23 km) |
| Biarritz to Karczew | 1,207.03 mi (1,942.53 km) |
| Biarritz to Kartuzy | 1,162.40 mi (1,870.70 km) |
| Biarritz to Katowice | 1,074.32 mi (1,728.95 km) |
| Biarritz to Kedzierzyn-Kozle | 1,042.03 mi (1,676.99 km) |
| Biarritz to Kepno | 1,056.59 mi (1,700.42 km) |
| Biarritz to Ketrzyn | 1,266.59 mi (2,038.39 km) |
| Biarritz to Kety | 1,075.32 mi (1,730.55 km) |
| Biarritz to Kielce | 1,154.69 mi (1,858.30 km) |
| Biarritz to Kielczow | 1,020.70 mi (1,642.66 km) |
| Biarritz to Klobuck | 1,085.56 mi (1,747.05 km) |
| Biarritz to Klodzko | 980.29 mi (1,577.62 km) |
| Biarritz to Kluczbork | 1,058.08 mi (1,702.81 km) |
