| Boulogne-sur-Mer to Minturno | 873.25 mi (1,405.37 km) |
| Boulogne-sur-Mer to Mira | 606.71 mi (976.41 km) |
| Boulogne-sur-Mer to Mirandola | 595.07 mi (957.68 km) |
| Boulogne-sur-Mer to Mirano | 602.69 mi (969.93 km) |
| Boulogne-sur-Mer to Misano Adriatico | 696.84 mi (1,121.45 km) |
| Boulogne-sur-Mer to Misilmeri | 1,051.05 mi (1,691.50 km) |
| Boulogne-sur-Mer to Missaglia | 496.40 mi (798.87 km) |
| Boulogne-sur-Mer to Misterbianco | 1,124.98 mi (1,810.47 km) |
| Boulogne-sur-Mer to Modena | 602.52 mi (969.66 km) |
| Boulogne-sur-Mer to Modica | 1,156.73 mi (1,861.57 km) |
| Boulogne-sur-Mer to Modugno | 984.33 mi (1,584.12 km) |
| Boulogne-sur-Mer to Mogliano Veneto | 604.96 mi (973.59 km) |
| Boulogne-sur-Mer to Molfetta | 971.94 mi (1,564.19 km) |
| Boulogne-sur-Mer to Molinella | 629.02 mi (1,012.30 km) |
| Boulogne-sur-Mer to Moncalieri | 485.12 mi (780.72 km) |
