| Llanelli to Manerbio | 784.31 mi (1,262.22 km) |
| Llanelli to Manfredonia | 1,172.12 mi (1,886.34 km) |
| Llanelli to Maniago | 853.15 mi (1,373.01 km) |
| Llanelli to Mantova | 818.34 mi (1,316.99 km) |
| Llanelli to Maranello | 848.77 mi (1,365.97 km) |
| Llanelli to Marano di Napoli | 1,144.21 mi (1,841.43 km) |
| Llanelli to Marano Vicentino | 820.32 mi (1,320.18 km) |
| Llanelli to Marcianise | 1,141.71 mi (1,837.40 km) |
| Llanelli to Marcon | 860.19 mi (1,384.35 km) |
| Llanelli to Mareno di Piave | 850.96 mi (1,369.49 km) |
| Llanelli to Margherita di Savoia | 1,193.54 mi (1,920.82 km) |
| Llanelli to Mariano Comense | 734.09 mi (1,181.40 km) |
| Llanelli to Marigliano | 1,152.11 mi (1,854.14 km) |
| Llanelli to Marino | 1,046.67 mi (1,684.45 km) |
| Llanelli to Marostica | 827.18 mi (1,331.22 km) |
