| Speyer to Mombris | 61.21 mi (98.51 km) |
| Speyer to Monchengladbach | 157.06 mi (252.76 km) |
| Speyer to Monschau | 129.22 mi (207.95 km) |
| Speyer to Montabaur | 81.82 mi (131.67 km) |
| Speyer to Moosburg | 169.63 mi (273.00 km) |
| Speyer to Morbach | 68.19 mi (109.74 km) |
| Speyer to Morfelden-Walldorf | 47.52 mi (76.47 km) |
| Speyer to Morlenbach | 23.70 mi (38.15 km) |
| Speyer to Morsbach | 111.50 mi (179.44 km) |
| Speyer to Mosbach | 32.30 mi (51.98 km) |
| Speyer to Mosigkau | 240.77 mi (387.49 km) |
| Speyer to Mossingen | 69.21 mi (111.38 km) |
| Speyer to Much | 119.44 mi (192.22 km) |
| Speyer to Mucheln | 202.01 mi (325.11 km) |
| Speyer to Muhlacker | 31.50 mi (50.69 km) |
