| Llantrisant to Oliveira de Frades | 782.15 mi (1,258.75 km) |
| Llantrisant to Oliveira do Bairro | 799.96 mi (1,287.41 km) |
| Llantrisant to Oliveira do Hospital | 801.79 mi (1,290.36 km) |
| Llantrisant to Ourem | 858.58 mi (1,381.75 km) |
| Llantrisant to Ovar | 778.76 mi (1,253.29 km) |
| Llantrisant to Pacos de Ferreira | 748.78 mi (1,205.04 km) |
| Llantrisant to Palmela | 935.50 mi (1,505.55 km) |
| Llantrisant to Paredes | 752.20 mi (1,210.55 km) |
| Llantrisant to Paredes de Coura | 708.77 mi (1,140.66 km) |
| Llantrisant to Penacova | 813.27 mi (1,308.83 km) |
| Llantrisant to Penafiel | 751.07 mi (1,208.74 km) |
| Llantrisant to Peniche | 890.30 mi (1,432.79 km) |
| Llantrisant to Peso da Regua | 746.70 mi (1,201.70 km) |
| Llantrisant to Pinhal Novo | 931.40 mi (1,498.95 km) |
| Llantrisant to Pinhel | 763.80 mi (1,229.22 km) |
