| Llanelli to Marsala | 1,252.52 mi (2,015.73 km) |
| Llanelli to Marsciano | 978.21 mi (1,574.27 km) |
| Llanelli to Martano | 1,330.51 mi (2,141.25 km) |
| Llanelli to Martellago | 854.91 mi (1,375.85 km) |
| Llanelli to Martina Franca | 1,269.95 mi (2,043.79 km) |
| Llanelli to Martinengo | 761.67 mi (1,225.79 km) |
| Llanelli to Martinsicuro | 1,038.39 mi (1,671.12 km) |
| Llanelli to Mascali | 1,344.90 mi (2,164.41 km) |
| Llanelli to Mascalucia | 1,349.87 mi (2,172.41 km) |
| Llanelli to Masera di Padova | 852.92 mi (1,372.64 km) |
| Llanelli to Maserada sul Piave | 853.12 mi (1,372.96 km) |
| Llanelli to Massa | 845.21 mi (1,360.24 km) |
| Llanelli to Massa Lombarda | 888.16 mi (1,429.36 km) |
| Llanelli to Massafra | 1,267.41 mi (2,039.71 km) |
| Llanelli to Massalubrense | 1,164.48 mi (1,874.05 km) |
