| Tonypandy to Koscian | 855.72 mi (1,377.15 km) |
| Tonypandy to Koscielisko | 1,034.62 mi (1,665.06 km) |
| Tonypandy to Koscierzyna | 906.73 mi (1,459.24 km) |
| Tonypandy to Kostrzyn | 877.85 mi (1,412.77 km) |
| Tonypandy to Kostrzyn nad Odra | 769.73 mi (1,238.76 km) |
| Tonypandy to Koszalin | 834.35 mi (1,342.76 km) |
| Tonypandy to Kowary | 834.31 mi (1,342.69 km) |
| Tonypandy to Kozienice | 1,068.36 mi (1,719.37 km) |
| Tonypandy to Kozuchow | 813.80 mi (1,309.68 km) |
| Tonypandy to Kozy | 991.52 mi (1,595.69 km) |
| Tonypandy to Krakow | 1,021.68 mi (1,644.24 km) |
| Tonypandy to Krapkowice | 930.45 mi (1,497.41 km) |
| Tonypandy to Krasnik | 1,104.95 mi (1,778.24 km) |
| Tonypandy to Krasnystaw | 1,145.01 mi (1,842.71 km) |
| Tonypandy to Krosno | 1,106.47 mi (1,780.69 km) |
