| Darby to Oliveira de Frades | 3,443.14 mi (5,541.19 km) |
| Darby to Oliveira do Bairro | 3,433.06 mi (5,524.98 km) |
| Darby to Oliveira do Hospital | 3,468.20 mi (5,581.52 km) |
| Darby to Ourem | 3,453.00 mi (5,557.06 km) |
| Darby to Ovar | 3,417.43 mi (5,499.81 km) |
| Darby to Pacos de Ferreira | 3,418.33 mi (5,501.27 km) |
| Darby to Palmela | 3,466.40 mi (5,578.63 km) |
| Darby to Paredes | 3,423.27 mi (5,509.22 km) |
| Darby to Paredes de Coura | 3,394.10 mi (5,462.28 km) |
| Darby to Penacova | 3,450.12 mi (5,552.43 km) |
| Darby to Penafiel | 3,425.49 mi (5,512.79 km) |
| Darby to Peniche | 3,421.88 mi (5,506.98 km) |
| Darby to Peso da Regua | 3,451.00 mi (5,553.85 km) |
| Darby to Pinhal Novo | 3,463.92 mi (5,574.63 km) |
| Darby to Pinhel | 3,495.31 mi (5,625.16 km) |
