| Royston to Mancha Real | 1,000.55 mi (1,610.23 km) |
| Royston to Manilva | 1,112.08 mi (1,789.73 km) |
| Royston to Manises | 868.32 mi (1,397.42 km) |
| Royston to Manlleu | 702.52 mi (1,130.60 km) |
| Royston to Manresa | 718.36 mi (1,156.08 km) |
| Royston to Manzanares | 915.95 mi (1,474.08 km) |
| Royston to Manzanares el Real | 802.97 mi (1,292.25 km) |
| Royston to Maracena | 1,040.77 mi (1,674.96 km) |
| Royston to Marbella | 1,099.05 mi (1,768.75 km) |
| Royston to Marchena | 1,049.88 mi (1,689.61 km) |
| Royston to Marin | 780.30 mi (1,255.78 km) |
| Royston to Marratxi | 867.26 mi (1,395.72 km) |
| Royston to Martorell | 736.24 mi (1,184.87 km) |
| Royston to Martos | 1,008.42 mi (1,622.90 km) |
| Royston to Masamagrell | 862.19 mi (1,387.56 km) |
