| Highgate to Oliveira de Frades | 841.77 mi (1,354.69 km) |
| Highgate to Oliveira do Bairro | 861.23 mi (1,386.02 km) |
| Highgate to Oliveira do Hospital | 857.68 mi (1,380.31 km) |
| Highgate to Ourem | 917.36 mi (1,476.35 km) |
| Highgate to Ovar | 842.34 mi (1,355.61 km) |
| Highgate to Pacos de Ferreira | 812.17 mi (1,307.05 km) |
| Highgate to Palmela | 993.27 mi (1,598.51 km) |
| Highgate to Paredes | 814.80 mi (1,311.30 km) |
| Highgate to Paredes de Coura | 776.15 mi (1,249.10 km) |
| Highgate to Penacova | 872.06 mi (1,403.44 km) |
| Highgate to Penafiel | 813.32 mi (1,308.92 km) |
| Highgate to Peniche | 953.66 mi (1,534.76 km) |
| Highgate to Peso da Regua | 804.78 mi (1,295.18 km) |
| Highgate to Pinhal Novo | 989.45 mi (1,592.37 km) |
| Highgate to Pinhel | 814.76 mi (1,311.23 km) |
