| Llantrisant to Minervino Murge | 1,169.63 mi (1,882.33 km) |
| Llantrisant to Minturno | 1,076.77 mi (1,732.90 km) |
| Llantrisant to Mira | 823.50 mi (1,325.30 km) |
| Llantrisant to Mirandola | 806.09 mi (1,297.28 km) |
| Llantrisant to Mirano | 819.66 mi (1,319.12 km) |
| Llantrisant to Misano Adriatico | 908.72 mi (1,462.44 km) |
| Llantrisant to Misilmeri | 1,239.73 mi (1,995.15 km) |
| Llantrisant to Missaglia | 705.43 mi (1,135.27 km) |
| Llantrisant to Misterbianco | 1,318.76 mi (2,122.33 km) |
| Llantrisant to Modena | 811.68 mi (1,306.28 km) |
| Llantrisant to Modica | 1,347.11 mi (2,167.97 km) |
| Llantrisant to Modugno | 1,196.53 mi (1,925.62 km) |
| Llantrisant to Mogliano Veneto | 822.49 mi (1,323.68 km) |
| Llantrisant to Molfetta | 1,184.06 mi (1,905.56 km) |
| Llantrisant to Molinella | 840.69 mi (1,352.96 km) |
