| Llantrisant to Mels | 653.38 mi (1,051.52 km) |
| Llantrisant to Mendrisio | 685.09 mi (1,102.54 km) |
| Llantrisant to Meyrin | 564.40 mi (908.32 km) |
| Llantrisant to Mohlin | 572.51 mi (921.37 km) |
| Llantrisant to Monthey | 593.76 mi (955.56 km) |
| Llantrisant to Montreux | 584.20 mi (940.18 km) |
| Llantrisant to Morges | 565.48 mi (910.06 km) |
| Llantrisant to Munchenstein | 565.14 mi (909.51 km) |
| Llantrisant to Muri | 583.34 mi (938.79 km) |
| Llantrisant to Muttenz | 566.44 mi (911.60 km) |
| Llantrisant to Naters | 628.20 mi (1,010.99 km) |
| Llantrisant to Neuchatel | 559.95 mi (901.15 km) |
| Llantrisant to Neuenhof | 595.65 mi (958.60 km) |
| Llantrisant to Neuhausen am Rheinfall | 598.44 mi (963.09 km) |
| Llantrisant to Niederhasli | 600.52 mi (966.45 km) |
