| Rhondda to Oliveira de Frades | 786.40 mi (1,265.59 km) |
| Rhondda to Oliveira do Bairro | 804.15 mi (1,294.16 km) |
| Rhondda to Oliveira do Hospital | 806.13 mi (1,297.35 km) |
| Rhondda to Ourem | 862.83 mi (1,388.59 km) |
| Rhondda to Ovar | 782.89 mi (1,259.94 km) |
| Rhondda to Pacos de Ferreira | 752.93 mi (1,211.73 km) |
| Rhondda to Palmela | 939.76 mi (1,512.40 km) |
| Rhondda to Paredes | 756.37 mi (1,217.26 km) |
| Rhondda to Paredes de Coura | 712.82 mi (1,147.18 km) |
| Rhondda to Penacova | 817.53 mi (1,315.69 km) |
| Rhondda to Penafiel | 755.26 mi (1,215.47 km) |
| Rhondda to Peniche | 894.40 mi (1,439.40 km) |
| Rhondda to Peso da Regua | 751.00 mi (1,208.62 km) |
| Rhondda to Pinhal Novo | 935.65 mi (1,505.79 km) |
| Rhondda to Pinhel | 768.28 mi (1,236.43 km) |
