| Penarth to Lubbeek | 349.06 mi (561.76 km) |
| Penarth to Lummen | 363.43 mi (584.89 km) |
| Penarth to Maaseik | 387.59 mi (623.77 km) |
| Penarth to Machelen | 331.34 mi (533.24 km) |
| Penarth to Maldegem | 285.52 mi (459.49 km) |
| Penarth to Malmedy | 405.91 mi (653.25 km) |
| Penarth to Manage | 328.35 mi (528.42 km) |
| Penarth to Marche-en-Famenne | 380.26 mi (611.97 km) |
| Penarth to Mariakerke | 296.98 mi (477.95 km) |
| Penarth to Mechelen | 332.03 mi (534.35 km) |
| Penarth to Mechelen-aan-de-Maas | 384.94 mi (619.51 km) |
| Penarth to Meerhout | 357.08 mi (574.67 km) |
| Penarth to Meise | 326.64 mi (525.68 km) |
| Penarth to Melle | 303.00 mi (487.64 km) |
| Penarth to Melsele | 321.91 mi (518.07 km) |
