| Witham to Melzo | 590.75 mi (950.72 km) |
| Witham to Mendicino | 1,142.81 mi (1,839.17 km) |
| Witham to Menfi | 1,148.85 mi (1,848.90 km) |
| Witham to Mentana | 879.86 mi (1,416.00 km) |
| Witham to Merano | 591.42 mi (951.80 km) |
| Witham to Merate | 580.66 mi (934.48 km) |
| Witham to Mercato San Severino | 1,013.42 mi (1,630.94 km) |
| Witham to Mercogliano | 1,004.93 mi (1,617.28 km) |
| Witham to Mesagne | 1,124.46 mi (1,809.65 km) |
| Witham to Messina | 1,184.57 mi (1,906.39 km) |
| Witham to Mestre | 684.45 mi (1,101.51 km) |
| Witham to Mestrino | 670.05 mi (1,078.35 km) |
| Witham to Milan | 585.62 mi (942.46 km) |
| Witham to Milazzo | 1,173.97 mi (1,889.32 km) |
| Witham to Minerbio | 702.17 mi (1,130.04 km) |
