| Pen-y-Bont ar Ogwr to Kirchlengern | 522.72 mi (841.23 km) |
| Pen-y-Bont ar Ogwr to Kirchlinteln | 553.98 mi (891.55 km) |
| Pen-y-Bont ar Ogwr to Kirchseeon | 727.81 mi (1,171.30 km) |
| Pen-y-Bont ar Ogwr to Kirchzarten | 569.12 mi (915.92 km) |
| Pen-y-Bont ar Ogwr to Kirkel | 499.84 mi (804.41 km) |
| Pen-y-Bont ar Ogwr to Kissing | 683.47 mi (1,099.94 km) |
| Pen-y-Bont ar Ogwr to Kisslegg | 653.50 mi (1,051.70 km) |
| Pen-y-Bont ar Ogwr to Kitzingen | 613.90 mi (987.98 km) |
| Pen-y-Bont ar Ogwr to Kleinblittersdorf | 495.02 mi (796.66 km) |
| Pen-y-Bont ar Ogwr to Kleve | 416.79 mi (670.76 km) |
| Pen-y-Bont ar Ogwr to Klipphausen | 738.20 mi (1,188.01 km) |
| Pen-y-Bont ar Ogwr to Klotze | 629.71 mi (1,013.41 km) |
| Pen-y-Bont ar Ogwr to Koblenz | 492.57 mi (792.72 km) |
| Pen-y-Bont ar Ogwr to Kolbermoor | 741.94 mi (1,194.04 km) |
| Pen-y-Bont ar Ogwr to Kolkwitz | 762.76 mi (1,227.55 km) |
