| Pen-y-Bont ar Ogwr to Kothen | 663.55 mi (1,067.88 km) |
| Pen-y-Bont ar Ogwr to Kranenburg | 411.11 mi (661.62 km) |
| Pen-y-Bont ar Ogwr to Krefeld | 436.94 mi (703.18 km) |
| Pen-y-Bont ar Ogwr to Kressbronn am Bodensee | 648.39 mi (1,043.48 km) |
| Pen-y-Bont ar Ogwr to Kreuzau | 439.41 mi (707.17 km) |
| Pen-y-Bont ar Ogwr to Kreuztal | 500.30 mi (805.16 km) |
| Pen-y-Bont ar Ogwr to Kriftel | 534.53 mi (860.25 km) |
| Pen-y-Bont ar Ogwr to Kronach | 654.61 mi (1,053.49 km) |
| Pen-y-Bont ar Ogwr to Kronberg | 534.18 mi (859.68 km) |
| Pen-y-Bont ar Ogwr to Kronshagen | 600.53 mi (966.46 km) |
| Pen-y-Bont ar Ogwr to Krumbach | 659.17 mi (1,060.83 km) |
| Pen-y-Bont ar Ogwr to Kulmbach | 661.46 mi (1,064.52 km) |
| Pen-y-Bont ar Ogwr to Kummersbruck | 693.84 mi (1,116.62 km) |
| Pen-y-Bont ar Ogwr to Kunzell | 580.69 mi (934.54 km) |
| Pen-y-Bont ar Ogwr to Kunzelsau | 603.06 mi (970.53 km) |
