| Royston to Montevarchi | 795.54 mi (1,280.30 km) |
| Royston to Monticello Conte Otto | 689.24 mi (1,109.23 km) |
| Royston to Montichiari | 658.39 mi (1,059.58 km) |
| Royston to Montignoso | 726.19 mi (1,168.70 km) |
| Royston to Montopoli in Val d'Arno | 762.96 mi (1,227.87 km) |
| Royston to Monza | 614.07 mi (988.24 km) |
| Royston to Morbegno | 595.01 mi (957.58 km) |
| Royston to Mori | 656.50 mi (1,056.53 km) |
| Royston to Morlupo | 900.39 mi (1,449.04 km) |
| Royston to Morrovalle | 871.60 mi (1,402.70 km) |
| Royston to Mortara | 616.23 mi (991.73 km) |
| Royston to Mosciano Sant'Angelo | 911.11 mi (1,466.28 km) |
| Royston to Motta di Livenza | 716.93 mi (1,153.78 km) |
| Royston to Motta Sant'Anastasia | 1,239.98 mi (1,995.56 km) |
| Royston to Mottola | 1,127.68 mi (1,814.82 km) |
