| Middlesex to Melzo | 4,052.01 mi (6,521.08 km) |
| Middlesex to Mendicino | 4,569.82 mi (7,354.41 km) |
| Middlesex to Menfi | 4,487.23 mi (7,221.51 km) |
| Middlesex to Mentana | 4,310.89 mi (6,937.71 km) |
| Middlesex to Merano | 4,087.89 mi (6,578.83 km) |
| Middlesex to Merate | 4,046.28 mi (6,511.86 km) |
| Middlesex to Mercato San Severino | 4,449.05 mi (7,160.05 km) |
| Middlesex to Mercogliano | 4,442.79 mi (7,149.98 km) |
| Middlesex to Mesagne | 4,590.03 mi (7,386.94 km) |
| Middlesex to Messina | 4,582.38 mi (7,374.64 km) |
| Middlesex to Mestre | 4,172.35 mi (6,714.75 km) |
| Middlesex to Mestrino | 4,153.77 mi (6,684.85 km) |
| Middlesex to Milan | 4,043.36 mi (6,507.16 km) |
| Middlesex to Milazzo | 4,567.19 mi (7,350.18 km) |
| Middlesex to Minerbio | 4,169.25 mi (6,709.76 km) |
