| Penarth to Maisons-Alfort | 307.43 mi (494.76 km) |
| Penarth to Maisons-Laffitte | 290.97 mi (468.27 km) |
| Penarth to Maizieres-les-Metz | 438.86 mi (706.27 km) |
| Penarth to Malakoff | 301.85 mi (485.78 km) |
| Penarth to Mandelieu-la-Napoule | 719.38 mi (1,157.73 km) |
| Penarth to Manosque | 669.24 mi (1,077.03 km) |
| Penarth to Mantes-la-Jolie | 273.95 mi (440.88 km) |
| Penarth to Mantes-la-Ville | 274.46 mi (441.70 km) |
| Penarth to Marck | 224.17 mi (360.77 km) |
| Penarth to Marcq-en-Baroeul | 277.12 mi (445.99 km) |
| Penarth to Margny-les-Compiegne | 297.70 mi (479.10 km) |
| Penarth to Marguerittes | 631.06 mi (1,015.60 km) |
| Penarth to Marignane | 677.45 mi (1,090.25 km) |
| Penarth to Marly | 442.73 mi (712.51 km) |
| Penarth to Marly | 301.90 mi (485.87 km) |
