| Speyer to Mendicino | 792.88 mi (1,276.02 km) |
| Speyer to Menfi | 840.17 mi (1,352.13 km) |
| Speyer to Mentana | 543.91 mi (875.34 km) |
| Speyer to Merano | 222.30 mi (357.76 km) |
| Speyer to Merate | 254.41 mi (409.43 km) |
| Speyer to Mercato San Severino | 665.38 mi (1,070.82 km) |
| Speyer to Mercogliano | 656.13 mi (1,055.94 km) |
| Speyer to Mesagne | 757.49 mi (1,219.07 km) |
| Speyer to Messina | 846.00 mi (1,361.51 km) |
| Speyer to Mestre | 318.78 mi (513.02 km) |
| Speyer to Mestrino | 309.48 mi (498.06 km) |
| Speyer to Milan | 268.53 mi (432.16 km) |
| Speyer to Milazzo | 838.06 mi (1,348.72 km) |
| Speyer to Minerbio | 355.02 mi (571.35 km) |
| Speyer to Minervino Murge | 678.38 mi (1,091.74 km) |
