| Pontypridd to Montalegre | 707.43 mi (1,138.51 km) |
| Pontypridd to Montemor-o-Novo | 925.38 mi (1,489.25 km) |
| Pontypridd to Montemor-o-Velho | 830.25 mi (1,336.16 km) |
| Pontypridd to Montijo | 932.10 mi (1,500.07 km) |
| Pontypridd to Mortagua | 806.11 mi (1,297.31 km) |
| Pontypridd to Moura | 951.70 mi (1,531.61 km) |
| Pontypridd to Murtosa | 791.96 mi (1,274.53 km) |
| Pontypridd to Nazare | 873.53 mi (1,405.82 km) |
| Pontypridd to Nelas | 795.44 mi (1,280.13 km) |
| Pontypridd to Obidos | 890.94 mi (1,433.83 km) |
| Pontypridd to Odemira | 1,002.30 mi (1,613.05 km) |
| Pontypridd to Odivelas | 928.96 mi (1,495.02 km) |
| Pontypridd to Oeiras | 938.09 mi (1,509.71 km) |
| Pontypridd to Olhao | 1,030.87 mi (1,659.02 km) |
| Pontypridd to Oliveira de Azemeis | 782.53 mi (1,259.35 km) |
