| Pen-y-Bont ar Ogwr to Koscian | 862.52 mi (1,388.10 km) |
| Pen-y-Bont ar Ogwr to Koscielisko | 1,040.15 mi (1,673.96 km) |
| Pen-y-Bont ar Ogwr to Koscierzyna | 914.54 mi (1,471.82 km) |
| Pen-y-Bont ar Ogwr to Kostrzyn | 884.84 mi (1,424.01 km) |
| Pen-y-Bont ar Ogwr to Kostrzyn nad Odra | 776.77 mi (1,250.09 km) |
| Pen-y-Bont ar Ogwr to Koszalin | 842.23 mi (1,355.44 km) |
| Pen-y-Bont ar Ogwr to Kowary | 840.31 mi (1,352.35 km) |
| Pen-y-Bont ar Ogwr to Kozienice | 1,075.12 mi (1,730.24 km) |
| Pen-y-Bont ar Ogwr to Kozuchow | 820.36 mi (1,320.25 km) |
| Pen-y-Bont ar Ogwr to Kozy | 997.28 mi (1,604.96 km) |
| Pen-y-Bont ar Ogwr to Krakow | 1,027.61 mi (1,653.78 km) |
| Pen-y-Bont ar Ogwr to Krapkowice | 936.43 mi (1,507.03 km) |
| Pen-y-Bont ar Ogwr to Krasnik | 1,111.44 mi (1,788.69 km) |
| Pen-y-Bont ar Ogwr to Krasnystaw | 1,151.59 mi (1,853.30 km) |
| Pen-y-Bont ar Ogwr to Krosno | 1,112.38 mi (1,790.20 km) |
