| Guastalla to Mombris | 362.64 mi (583.60 km) |
| Guastalla to Monchengladbach | 475.92 mi (765.92 km) |
| Guastalla to Monschau | 440.30 mi (708.59 km) |
| Guastalla to Montabaur | 403.62 mi (649.56 km) |
| Guastalla to Moosburg | 252.51 mi (406.37 km) |
| Guastalla to Morbach | 377.01 mi (606.74 km) |
| Guastalla to Morfelden-Walldorf | 364.42 mi (586.47 km) |
| Guastalla to Morlenbach | 335.90 mi (540.58 km) |
| Guastalla to Morsbach | 433.13 mi (697.06 km) |
| Guastalla to Mosbach | 314.66 mi (506.40 km) |
| Guastalla to Mosigkau | 483.24 mi (777.70 km) |
| Guastalla to Mossingen | 252.89 mi (406.98 km) |
| Guastalla to Much | 441.18 mi (710.01 km) |
| Guastalla to Mucheln | 444.12 mi (714.74 km) |
| Guastalla to Muhlacker | 291.68 mi (469.42 km) |
