| Waltham Cross to Manerbio | 636.92 mi (1,025.03 km) |
| Waltham Cross to Manfredonia | 1,022.80 mi (1,646.04 km) |
| Waltham Cross to Maniago | 691.63 mi (1,113.08 km) |
| Waltham Cross to Mantova | 669.47 mi (1,077.40 km) |
| Waltham Cross to Maranello | 703.65 mi (1,132.41 km) |
| Waltham Cross to Marano di Napoli | 1,004.47 mi (1,616.54 km) |
| Waltham Cross to Marano Vicentino | 665.44 mi (1,070.93 km) |
| Waltham Cross to Marcianise | 1,000.89 mi (1,610.77 km) |
| Waltham Cross to Marcon | 703.28 mi (1,131.82 km) |
| Waltham Cross to Mareno di Piave | 692.26 mi (1,114.08 km) |
| Waltham Cross to Margherita di Savoia | 1,044.59 mi (1,681.11 km) |
| Waltham Cross to Mariano Comense | 588.85 mi (947.66 km) |
| Waltham Cross to Marigliano | 1,011.14 mi (1,627.28 km) |
| Waltham Cross to Marino | 909.26 mi (1,463.31 km) |
| Waltham Cross to Marostica | 671.26 mi (1,080.28 km) |
