| Guastalla to Menen | 535.49 mi (861.79 km) |
| Guastalla to Merchtem | 512.80 mi (825.27 km) |
| Guastalla to Merelbeke | 527.79 mi (849.40 km) |
| Guastalla to Merksem | 522.67 mi (841.16 km) |
| Guastalla to Merksplas | 519.35 mi (835.81 km) |
| Guastalla to Mettet | 466.23 mi (750.33 km) |
| Guastalla to Meulebeke | 538.40 mi (866.47 km) |
| Guastalla to Middelkerke | 564.09 mi (907.81 km) |
| Guastalla to Mol | 502.84 mi (809.24 km) |
| Guastalla to Mons | 493.32 mi (793.92 km) |
| Guastalla to Montignies-le-Tilleul | 477.34 mi (768.20 km) |
| Guastalla to Moorslede | 542.02 mi (872.30 km) |
| Guastalla to Moortebeek | 503.88 mi (810.91 km) |
| Guastalla to Morlanwelz-Mariemont | 485.12 mi (780.73 km) |
| Guastalla to Mortsel | 517.77 mi (833.27 km) |
