| Pontypridd to Mengen | 614.80 mi (989.43 km) |
| Pontypridd to Meppen | 456.71 mi (735.01 km) |
| Pontypridd to Merchweiler | 482.35 mi (776.27 km) |
| Pontypridd to Mering | 676.30 mi (1,088.39 km) |
| Pontypridd to Merseburg | 658.90 mi (1,060.40 km) |
| Pontypridd to Merzenich | 430.14 mi (692.24 km) |
| Pontypridd to Merzig | 461.57 mi (742.82 km) |
| Pontypridd to Meschede | 500.06 mi (804.77 km) |
| Pontypridd to Messkirch | 607.85 mi (978.24 km) |
| Pontypridd to Messstetten | 595.59 mi (958.50 km) |
| Pontypridd to Mettingen | 475.65 mi (765.49 km) |
| Pontypridd to Mettlach | 459.66 mi (739.75 km) |
| Pontypridd to Mettmann | 444.41 mi (715.21 km) |
| Pontypridd to Metzingen | 597.78 mi (962.03 km) |
| Pontypridd to Meuselwitz | 675.13 mi (1,086.52 km) |
