| Caldicot to Masanasa | 849.28 mi (1,366.79 km) |
| Caldicot to Masquefa | 729.55 mi (1,174.09 km) |
| Caldicot to Matadepera | 725.92 mi (1,168.26 km) |
| Caldicot to Mazarron | 969.33 mi (1,559.98 km) |
| Caldicot to Meco | 763.08 mi (1,228.07 km) |
| Caldicot to Medina del Campo | 718.40 mi (1,156.16 km) |
| Caldicot to Medina Sidonia | 1,056.51 mi (1,700.28 km) |
| Caldicot to Mejorada del Campo | 774.05 mi (1,245.71 km) |
| Caldicot to Meliana | 841.45 mi (1,354.19 km) |
| Caldicot to Mengibar | 942.64 mi (1,517.04 km) |
| Caldicot to Merida | 893.74 mi (1,438.34 km) |
| Caldicot to Miajadas | 874.30 mi (1,407.05 km) |
| Caldicot to Mieres | 593.24 mi (954.73 km) |
| Caldicot to Miguelturra | 874.17 mi (1,406.85 km) |
| Caldicot to Mijas | 1,039.90 mi (1,673.55 km) |
