| Caldicot to Marsala | 1,205.04 mi (1,939.33 km) |
| Caldicot to Marsciano | 923.93 mi (1,486.92 km) |
| Caldicot to Martano | 1,274.29 mi (2,050.78 km) |
| Caldicot to Martellago | 797.08 mi (1,282.78 km) |
| Caldicot to Martina Franca | 1,213.94 mi (1,953.65 km) |
| Caldicot to Martinengo | 705.82 mi (1,135.90 km) |
| Caldicot to Martinsicuro | 982.65 mi (1,581.42 km) |
| Caldicot to Mascali | 1,293.96 mi (2,082.43 km) |
| Caldicot to Mascalucia | 1,299.30 mi (2,091.02 km) |
| Caldicot to Masera di Padova | 795.61 mi (1,280.41 km) |
| Caldicot to Maserada sul Piave | 794.92 mi (1,279.30 km) |
| Caldicot to Massa | 791.68 mi (1,274.08 km) |
| Caldicot to Massa Lombarda | 832.14 mi (1,339.20 km) |
| Caldicot to Massafra | 1,211.68 mi (1,950.01 km) |
| Caldicot to Massalubrense | 1,111.15 mi (1,788.22 km) |
