| Llantwit Major to Melun | 336.75 mi (541.95 km) |
| Llantwit Major to Mende | 574.44 mi (924.48 km) |
| Llantwit Major to Mennecy | 327.69 mi (527.36 km) |
| Llantwit Major to Menton | 733.03 mi (1,179.70 km) |
| Llantwit Major to Mericourt | 284.75 mi (458.27 km) |
| Llantwit Major to Merignac | 472.10 mi (759.77 km) |
| Llantwit Major to Meru | 289.26 mi (465.51 km) |
| Llantwit Major to Merville | 270.84 mi (435.88 km) |
| Llantwit Major to Mery-sur-Oise | 297.87 mi (479.37 km) |
| Llantwit Major to Metz | 454.24 mi (731.03 km) |
| Llantwit Major to Meudon | 310.03 mi (498.95 km) |
| Llantwit Major to Meylan | 602.65 mi (969.86 km) |
| Llantwit Major to Meyzieu | 548.86 mi (883.31 km) |
| Llantwit Major to Meze | 642.39 mi (1,033.82 km) |
| Llantwit Major to Millau | 589.04 mi (947.97 km) |
