| Caldicot to Montijo | 895.82 mi (1,441.68 km) |
| Caldicot to Montilla | 972.18 mi (1,564.58 km) |
| Caldicot to Montmelo | 732.53 mi (1,178.89 km) |
| Caldicot to Montornes del Valles | 733.47 mi (1,180.40 km) |
| Caldicot to Montoro | 941.24 mi (1,514.79 km) |
| Caldicot to Monzon | 683.06 mi (1,099.28 km) |
| Caldicot to Mora | 824.17 mi (1,326.37 km) |
| Caldicot to Moralzarzal | 756.45 mi (1,217.39 km) |
| Caldicot to Moron de la Frontera | 1,008.39 mi (1,622.85 km) |
| Caldicot to Mostoles | 779.66 mi (1,254.74 km) |
| Caldicot to Motril | 1,026.10 mi (1,651.35 km) |
| Caldicot to Muchamiel | 917.28 mi (1,476.21 km) |
| Caldicot to Mula | 938.14 mi (1,509.80 km) |
| Caldicot to Munguia | 569.09 mi (915.86 km) |
| Caldicot to Murcia | 943.29 mi (1,518.08 km) |
