| Caerphilly to Montataire | 296.12 mi (476.56 km) |
| Caerphilly to Montauban | 563.55 mi (906.94 km) |
| Caerphilly to Montbeliard | 529.14 mi (851.56 km) |
| Caerphilly to Montbrison | 529.51 mi (852.17 km) |
| Caerphilly to Montceau-les-Mines | 482.05 mi (775.79 km) |
| Caerphilly to Montelimar | 608.03 mi (978.54 km) |
| Caerphilly to Montereau-faut-Yonne | 351.62 mi (565.87 km) |
| Caerphilly to Montesson | 300.31 mi (483.31 km) |
| Caerphilly to Monteux | 644.82 mi (1,037.74 km) |
| Caerphilly to Montevrain | 322.88 mi (519.63 km) |
| Caerphilly to Montfermeil | 315.42 mi (507.62 km) |
| Caerphilly to Montgeron | 320.26 mi (515.40 km) |
| Caerphilly to Montigny-en-Gohelle | 278.76 mi (448.62 km) |
| Caerphilly to Montigny-le-Bretonneux | 302.54 mi (486.89 km) |
| Caerphilly to Montigny-les-Cormeilles | 298.18 mi (479.88 km) |
