| Castellon de la Plana to Menen | 762.41 mi (1,226.97 km) |
| Castellon de la Plana to Merchtem | 786.19 mi (1,265.25 km) |
| Castellon de la Plana to Merelbeke | 782.66 mi (1,259.57 km) |
| Castellon de la Plana to Merksem | 807.07 mi (1,298.86 km) |
| Castellon de la Plana to Merksplas | 820.86 mi (1,321.04 km) |
| Castellon de la Plana to Mettet | 749.44 mi (1,206.10 km) |
| Castellon de la Plana to Meulebeke | 774.40 mi (1,246.27 km) |
| Castellon de la Plana to Middelkerke | 785.99 mi (1,264.93 km) |
| Castellon de la Plana to Mol | 812.42 mi (1,307.47 km) |
| Castellon de la Plana to Mons | 748.44 mi (1,204.49 km) |
| Castellon de la Plana to Montignies-le-Tilleul | 749.73 mi (1,206.58 km) |
| Castellon de la Plana to Moorslede | 768.25 mi (1,236.38 km) |
| Castellon de la Plana to Moortebeek | 780.14 mi (1,255.52 km) |
| Castellon de la Plana to Morlanwelz-Mariemont | 752.08 mi (1,210.36 km) |
| Castellon de la Plana to Mortsel | 802.38 mi (1,291.30 km) |
