| Royston to Manerbio | 652.59 mi (1,050.24 km) |
| Royston to Manfredonia | 1,037.40 mi (1,669.53 km) |
| Royston to Maniago | 703.38 mi (1,131.98 km) |
| Royston to Mantova | 684.72 mi (1,101.96 km) |
| Royston to Maranello | 719.63 mi (1,158.14 km) |
| Royston to Marano di Napoli | 1,021.03 mi (1,643.19 km) |
| Royston to Marano Vicentino | 679.23 mi (1,093.12 km) |
| Royston to Marcianise | 1,017.25 mi (1,637.11 km) |
| Royston to Marcon | 716.42 mi (1,152.97 km) |
| Royston to Mareno di Piave | 704.90 mi (1,134.42 km) |
| Royston to Margherita di Savoia | 1,059.25 mi (1,704.69 km) |
| Royston to Mariano Comense | 605.11 mi (973.82 km) |
| Royston to Marigliano | 1,027.47 mi (1,653.55 km) |
| Royston to Marino | 926.35 mi (1,490.82 km) |
| Royston to Marostica | 684.74 mi (1,101.99 km) |
