| Clacton-on-Sea to Miranda de Ebro | 657.51 mi (1,058.17 km) |
| Clacton-on-Sea to Mislata | 854.29 mi (1,374.85 km) |
| Clacton-on-Sea to Moana | 803.88 mi (1,293.73 km) |
| Clacton-on-Sea to Moguer | 1,075.80 mi (1,731.34 km) |
| Clacton-on-Sea to Molina de Segura | 955.99 mi (1,538.52 km) |
| Clacton-on-Sea to Molins de Rey | 718.22 mi (1,155.86 km) |
| Clacton-on-Sea to Mollerusa | 702.09 mi (1,129.91 km) |
| Clacton-on-Sea to Mollet | 710.41 mi (1,143.30 km) |
| Clacton-on-Sea to Moncada | 713.71 mi (1,148.60 km) |
| Clacton-on-Sea to Moncada | 849.35 mi (1,366.89 km) |
| Clacton-on-Sea to Monforte de Lemos | 757.99 mi (1,219.87 km) |
| Clacton-on-Sea to Monforte del Cid | 931.15 mi (1,498.53 km) |
| Clacton-on-Sea to Mongat | 715.39 mi (1,151.32 km) |
| Clacton-on-Sea to Monovar | 927.70 mi (1,492.99 km) |
| Clacton-on-Sea to Monserrat | 863.21 mi (1,389.21 km) |
