| Royston to Miedzychod | 671.32 mi (1,080.39 km) |
| Royston to Miedzyrzec Podlaski | 965.70 mi (1,554.15 km) |
| Royston to Miedzyrzecz | 659.57 mi (1,061.48 km) |
| Royston to Mielec | 933.98 mi (1,503.10 km) |
| Royston to Mikolow | 828.56 mi (1,333.44 km) |
| Royston to Milanowek | 875.94 mi (1,409.69 km) |
| Royston to Milicz | 738.60 mi (1,188.66 km) |
| Royston to Minsk Mazowiecki | 912.56 mi (1,468.62 km) |
| Royston to Mlawa | 856.16 mi (1,377.86 km) |
| Royston to Mogilno | 757.62 mi (1,219.28 km) |
| Royston to Monki | 956.08 mi (1,538.66 km) |
| Royston to Morag | 837.15 mi (1,347.27 km) |
| Royston to Mosina | 713.57 mi (1,148.39 km) |
| Royston to Mragowo | 892.80 mi (1,436.82 km) |
| Royston to Murowana Goslina | 718.96 mi (1,157.05 km) |
