| Southend to Melzo | 576.70 mi (928.12 km) |
| Southend to Mendicino | 1,128.86 mi (1,816.73 km) |
| Southend to Menfi | 1,133.23 mi (1,823.75 km) |
| Southend to Mentana | 865.53 mi (1,392.93 km) |
| Southend to Merano | 579.69 mi (932.93 km) |
| Southend to Merate | 566.78 mi (912.15 km) |
| Southend to Mercato San Severino | 999.49 mi (1,608.52 km) |
| Southend to Mercogliano | 991.05 mi (1,594.94 km) |
| Southend to Mesagne | 1,111.75 mi (1,789.19 km) |
| Southend to Messina | 1,170.02 mi (1,882.96 km) |
| Southend to Mestre | 672.18 mi (1,081.78 km) |
| Southend to Mestrino | 657.47 mi (1,058.09 km) |
| Southend to Milan | 571.39 mi (919.57 km) |
| Southend to Milazzo | 1,159.30 mi (1,865.71 km) |
| Southend to Minerbio | 688.73 mi (1,108.40 km) |
