| Nailsea to Oliveira de Frades | 783.99 mi (1,261.71 km) |
| Nailsea to Oliveira do Bairro | 802.21 mi (1,291.03 km) |
| Nailsea to Oliveira do Hospital | 802.83 mi (1,292.02 km) |
| Nailsea to Ourem | 860.38 mi (1,384.64 km) |
| Nailsea to Ovar | 781.50 mi (1,257.70 km) |
| Nailsea to Pacos de Ferreira | 751.41 mi (1,209.28 km) |
| Nailsea to Palmela | 937.20 mi (1,508.27 km) |
| Nailsea to Paredes | 754.66 mi (1,214.50 km) |
| Nailsea to Paredes de Coura | 712.24 mi (1,146.24 km) |
| Nailsea to Penacova | 814.98 mi (1,311.59 km) |
| Nailsea to Penafiel | 753.45 mi (1,212.55 km) |
| Nailsea to Peniche | 893.19 mi (1,437.45 km) |
| Nailsea to Peso da Regua | 748.11 mi (1,203.96 km) |
| Nailsea to Pinhal Novo | 933.16 mi (1,501.77 km) |
| Nailsea to Pinhel | 763.65 mi (1,228.98 km) |
