| Pen-y-Bont ar Ogwr to Kidricevo | 943.56 mi (1,518.52 km) |
| Pen-y-Bont ar Ogwr to Kobarid | 857.45 mi (1,379.94 km) |
| Pen-y-Bont ar Ogwr to Kobilje | 959.44 mi (1,544.07 km) |
| Pen-y-Bont ar Ogwr to Kocevje | 931.75 mi (1,499.50 km) |
| Pen-y-Bont ar Ogwr to Komen | 880.26 mi (1,416.64 km) |
| Pen-y-Bont ar Ogwr to Komenda | 898.23 mi (1,445.56 km) |
| Pen-y-Bont ar Ogwr to Koper | 889.64 mi (1,431.74 km) |
| Pen-y-Bont ar Ogwr to Kostanjevica na Krki | 947.50 mi (1,524.86 km) |
| Pen-y-Bont ar Ogwr to Kostel | 938.81 mi (1,510.86 km) |
| Pen-y-Bont ar Ogwr to Kozje | 944.98 mi (1,520.80 km) |
| Pen-y-Bont ar Ogwr to Kranj | 890.23 mi (1,432.68 km) |
| Pen-y-Bont ar Ogwr to Kranjska Gora | 857.58 mi (1,380.13 km) |
| Pen-y-Bont ar Ogwr to Krizevci | 952.63 mi (1,533.12 km) |
| Pen-y-Bont ar Ogwr to Krsko | 946.22 mi (1,522.79 km) |
| Pen-y-Bont ar Ogwr to Kuzma | 941.57 mi (1,515.31 km) |
