| Witham to Manerbio | 620.19 mi (998.10 km) |
| Witham to Manfredonia | 1,004.71 mi (1,616.93 km) |
| Witham to Maniago | 670.50 mi (1,079.06 km) |
| Witham to Mantova | 652.21 mi (1,049.63 km) |
| Witham to Maranello | 687.33 mi (1,106.15 km) |
| Witham to Marano di Napoli | 988.89 mi (1,591.46 km) |
| Witham to Marano Vicentino | 646.44 mi (1,040.35 km) |
| Witham to Marcianise | 985.04 mi (1,585.26 km) |
| Witham to Marcon | 683.57 mi (1,100.10 km) |
| Witham to Mareno di Piave | 672.02 mi (1,081.51 km) |
| Witham to Margherita di Savoia | 1,026.57 mi (1,652.11 km) |
| Witham to Mariano Comense | 572.91 mi (922.01 km) |
| Witham to Marigliano | 995.24 mi (1,601.68 km) |
| Witham to Marino | 894.44 mi (1,439.46 km) |
| Witham to Marostica | 651.92 mi (1,049.17 km) |
