| Half Moon Bay to Oliveira de Frades | 5,623.54 mi (9,050.21 km) |
| Half Moon Bay to Oliveira do Bairro | 5,620.77 mi (9,045.76 km) |
| Half Moon Bay to Oliveira do Hospital | 5,652.73 mi (9,097.19 km) |
| Half Moon Bay to Ourem | 5,658.89 mi (9,107.11 km) |
| Half Moon Bay to Ovar | 5,599.23 mi (9,011.09 km) |
| Half Moon Bay to Pacos de Ferreira | 5,589.41 mi (8,995.28 km) |
| Half Moon Bay to Palmela | 5,696.65 mi (9,167.88 km) |
| Half Moon Bay to Paredes | 5,595.08 mi (9,004.41 km) |
| Half Moon Bay to Paredes de Coura | 5,552.99 mi (8,936.67 km) |
| Half Moon Bay to Penacova | 5,640.70 mi (9,077.82 km) |
| Half Moon Bay to Penafiel | 5,596.68 mi (9,006.98 km) |
| Half Moon Bay to Peniche | 5,641.56 mi (9,079.21 km) |
| Half Moon Bay to Peso da Regua | 5,617.90 mi (9,041.14 km) |
| Half Moon Bay to Pinhal Novo | 5,693.08 mi (9,162.13 km) |
| Half Moon Bay to Pinhel | 5,662.94 mi (9,113.62 km) |
