| Reading to Mancha Real | 953.07 mi (1,533.81 km) |
| Reading to Manilva | 1,062.36 mi (1,709.70 km) |
| Reading to Manises | 827.49 mi (1,331.72 km) |
| Reading to Manlleu | 671.01 mi (1,079.88 km) |
| Reading to Manresa | 685.03 mi (1,102.45 km) |
| Reading to Manzanares | 868.51 mi (1,397.73 km) |
| Reading to Manzanares el Real | 753.81 mi (1,213.15 km) |
| Reading to Maracena | 993.43 mi (1,598.78 km) |
| Reading to Marbella | 1,049.84 mi (1,689.55 km) |
| Reading to Marchena | 999.54 mi (1,608.60 km) |
| Reading to Marin | 723.57 mi (1,164.47 km) |
| Reading to Marratxi | 835.52 mi (1,344.64 km) |
| Reading to Martorell | 703.10 mi (1,131.53 km) |
| Reading to Martos | 960.32 mi (1,545.48 km) |
| Reading to Masamagrell | 821.68 mi (1,322.37 km) |
