| Calais to Marsciano | 741.71 mi (1,193.67 km) |
| Calais to Martano | 1,083.55 mi (1,743.81 km) |
| Calais to Martellago | 602.32 mi (969.33 km) |
| Calais to Martina Franca | 1,024.08 mi (1,648.10 km) |
| Calais to Martinengo | 519.52 mi (836.09 km) |
| Calais to Martinsicuro | 794.65 mi (1,278.87 km) |
| Calais to Mascali | 1,121.52 mi (1,804.91 km) |
| Calais to Mascalucia | 1,128.13 mi (1,815.56 km) |
| Calais to Masera di Padova | 602.80 mi (970.11 km) |
| Calais to Maserada sul Piave | 598.82 mi (963.71 km) |
| Calais to Massa | 613.69 mi (987.64 km) |
| Calais to Massa Lombarda | 644.01 mi (1,036.43 km) |
| Calais to Massafra | 1,022.77 mi (1,645.99 km) |
| Calais to Massalubrense | 931.19 mi (1,498.61 km) |
| Calais to Massarosa | 628.85 mi (1,012.03 km) |
