| Castel San Giorgio to Minturno | 59.73 mi (96.13 km) |
| Castel San Giorgio to Mira | 346.61 mi (557.82 km) |
| Castel San Giorgio to Mirandola | 338.01 mi (543.97 km) |
| Castel San Giorgio to Mirano | 351.21 mi (565.22 km) |
| Castel San Giorgio to Misano Adriatico | 242.47 mi (390.21 km) |
| Castel San Giorgio to Misilmeri | 201.38 mi (324.09 km) |
| Castel San Giorgio to Missaglia | 433.80 mi (698.13 km) |
| Castel San Giorgio to Misterbianco | 226.19 mi (364.01 km) |
| Castel San Giorgio to Modena | 328.45 mi (528.59 km) |
| Castel San Giorgio to Modica | 270.60 mi (435.48 km) |
| Castel San Giorgio to Modugno | 110.70 mi (178.15 km) |
| Castel San Giorgio to Mogliano Veneto | 352.69 mi (567.60 km) |
| Castel San Giorgio to Molfetta | 103.18 mi (166.06 km) |
| Castel San Giorgio to Molinella | 306.34 mi (493.00 km) |
| Castel San Giorgio to Moncalieri | 459.05 mi (738.78 km) |
