| Bargoed to Koscian | 846.00 mi (1,361.51 km) |
| Bargoed to Koscielisko | 1,025.57 mi (1,650.49 km) |
| Bargoed to Koscierzyna | 896.64 mi (1,443.01 km) |
| Bargoed to Kostrzyn | 868.05 mi (1,396.99 km) |
| Bargoed to Kostrzyn nad Odra | 759.91 mi (1,222.95 km) |
| Bargoed to Koszalin | 824.25 mi (1,326.50 km) |
| Bargoed to Kowary | 825.00 mi (1,327.70 km) |
| Bargoed to Kozienice | 1,058.66 mi (1,703.75 km) |
| Bargoed to Kozuchow | 804.19 mi (1,294.21 km) |
| Bargoed to Kozy | 982.33 mi (1,580.91 km) |
| Bargoed to Krakow | 1,012.40 mi (1,629.30 km) |
| Bargoed to Krapkowice | 921.14 mi (1,482.43 km) |
| Bargoed to Krasnik | 1,095.36 mi (1,762.82 km) |
| Bargoed to Krasnystaw | 1,135.38 mi (1,827.22 km) |
| Bargoed to Krosno | 1,097.20 mi (1,765.77 km) |
