| Portet-sur-Garonne to Koscielisko | 962.89 mi (1,549.62 km) |
| Portet-sur-Garonne to Koscierzyna | 1,046.13 mi (1,683.58 km) |
| Portet-sur-Garonne to Kostrzyn | 951.02 mi (1,530.52 km) |
| Portet-sur-Garonne to Kostrzyn nad Odra | 873.41 mi (1,405.62 km) |
| Portet-sur-Garonne to Koszalin | 993.81 mi (1,599.38 km) |
| Portet-sur-Garonne to Kowary | 841.24 mi (1,353.84 km) |
| Portet-sur-Garonne to Kozienice | 1,087.39 mi (1,749.98 km) |
| Portet-sur-Garonne to Kozuchow | 869.04 mi (1,398.58 km) |
| Portet-sur-Garonne to Kozy | 945.05 mi (1,520.91 km) |
| Portet-sur-Garonne to Krakow | 982.53 mi (1,581.23 km) |
| Portet-sur-Garonne to Krapkowice | 913.10 mi (1,469.49 km) |
| Portet-sur-Garonne to Krasnik | 1,096.89 mi (1,765.27 km) |
| Portet-sur-Garonne to Krasnystaw | 1,138.16 mi (1,831.69 km) |
| Portet-sur-Garonne to Krosno | 1,051.09 mi (1,691.56 km) |
| Portet-sur-Garonne to Krosno Odrzanskie | 863.48 mi (1,389.64 km) |
