| Dartford to Oliveira de Frades | 842.02 mi (1,355.10 km) |
| Dartford to Oliveira do Bairro | 861.68 mi (1,386.75 km) |
| Dartford to Oliveira do Hospital | 857.39 mi (1,379.84 km) |
| Dartford to Ourem | 917.36 mi (1,476.35 km) |
| Dartford to Ovar | 843.15 mi (1,356.92 km) |
| Dartford to Pacos de Ferreira | 813.01 mi (1,308.41 km) |
| Dartford to Palmela | 993.02 mi (1,598.11 km) |
| Dartford to Paredes | 815.53 mi (1,312.47 km) |
| Dartford to Paredes de Coura | 777.64 mi (1,251.49 km) |
| Dartford to Penacova | 872.14 mi (1,403.57 km) |
| Dartford to Penafiel | 814.00 mi (1,310.01 km) |
| Dartford to Peniche | 954.25 mi (1,535.72 km) |
| Dartford to Peso da Regua | 804.90 mi (1,295.36 km) |
| Dartford to Pinhal Novo | 989.25 mi (1,592.04 km) |
| Dartford to Pinhel | 813.87 mi (1,309.80 km) |
