| Boppard to Minturno | 686.33 mi (1,104.54 km) |
| Boppard to Mira | 392.37 mi (631.47 km) |
| Boppard to Mirandola | 403.12 mi (648.75 km) |
| Boppard to Mirano | 387.85 mi (624.18 km) |
| Boppard to Misano Adriatico | 494.80 mi (796.30 km) |
| Boppard to Misilmeri | 890.78 mi (1,433.57 km) |
| Boppard to Missaglia | 323.28 mi (520.26 km) |
| Boppard to Misterbianco | 951.73 mi (1,531.66 km) |
| Boppard to Modena | 416.10 mi (669.65 km) |
| Boppard to Modica | 989.60 mi (1,592.61 km) |
| Boppard to Modugno | 771.13 mi (1,241.01 km) |
| Boppard to Mogliano Veneto | 387.65 mi (623.86 km) |
| Boppard to Molfetta | 759.25 mi (1,221.89 km) |
| Boppard to Molinella | 432.04 mi (695.30 km) |
| Boppard to Moncalieri | 361.45 mi (581.69 km) |
