| Boulogne-sur-Mer to Marsciano | 738.80 mi (1,188.98 km) |
| Boulogne-sur-Mer to Martano | 1,082.98 mi (1,742.89 km) |
| Boulogne-sur-Mer to Martellago | 602.72 mi (969.98 km) |
| Boulogne-sur-Mer to Martina Franca | 1,023.24 mi (1,646.75 km) |
| Boulogne-sur-Mer to Martinengo | 517.28 mi (832.48 km) |
| Boulogne-sur-Mer to Martinsicuro | 793.18 mi (1,276.50 km) |
| Boulogne-sur-Mer to Mascali | 1,116.97 mi (1,797.59 km) |
| Boulogne-sur-Mer to Mascalucia | 1,123.37 mi (1,807.88 km) |
| Boulogne-sur-Mer to Masera di Padova | 602.54 mi (969.70 km) |
| Boulogne-sur-Mer to Maserada sul Piave | 599.71 mi (965.14 km) |
| Boulogne-sur-Mer to Massa | 609.69 mi (981.20 km) |
| Boulogne-sur-Mer to Massa Lombarda | 642.43 mi (1,033.89 km) |
| Boulogne-sur-Mer to Massafra | 1,021.68 mi (1,644.23 km) |
| Boulogne-sur-Mer to Massalubrense | 927.96 mi (1,493.41 km) |
| Boulogne-sur-Mer to Massarosa | 624.88 mi (1,005.64 km) |
