| Llantrisant to Kothen | 654.57 mi (1,053.42 km) |
| Llantrisant to Kranenburg | 402.16 mi (647.21 km) |
| Llantrisant to Krefeld | 428.11 mi (688.97 km) |
| Llantrisant to Kressbronn am Bodensee | 640.97 mi (1,031.54 km) |
| Llantrisant to Kreuzau | 430.82 mi (693.33 km) |
| Llantrisant to Kreuztal | 491.56 mi (791.09 km) |
| Llantrisant to Kriftel | 526.10 mi (846.67 km) |
| Llantrisant to Kronach | 645.96 mi (1,039.57 km) |
| Llantrisant to Kronberg | 525.70 mi (846.03 km) |
| Llantrisant to Kronshagen | 591.57 mi (952.05 km) |
| Llantrisant to Krumbach | 651.33 mi (1,048.21 km) |
| Llantrisant to Kulmbach | 652.84 mi (1,050.65 km) |
| Llantrisant to Kummersbruck | 685.40 mi (1,103.05 km) |
| Llantrisant to Kunzell | 572.02 mi (920.57 km) |
| Llantrisant to Kunzelsau | 594.85 mi (957.32 km) |
