| San Diego to Oliveira de Frades | 5,634.50 mi (9,067.85 km) |
| San Diego to Oliveira do Bairro | 5,629.35 mi (9,059.56 km) |
| San Diego to Oliveira do Hospital | 5,662.77 mi (9,113.35 km) |
| San Diego to Ourem | 5,662.05 mi (9,112.19 km) |
| San Diego to Ovar | 5,609.40 mi (9,027.46 km) |
| San Diego to Pacos de Ferreira | 5,602.84 mi (9,016.89 km) |
| San Diego to Palmela | 5,692.09 mi (9,160.53 km) |
| San Diego to Paredes | 5,608.36 mi (9,025.78 km) |
| San Diego to Paredes de Coura | 5,569.68 mi (8,963.54 km) |
| San Diego to Penacova | 5,648.62 mi (9,090.58 km) |
| San Diego to Penafiel | 5,610.18 mi (9,028.71 km) |
| San Diego to Peniche | 5,639.89 mi (9,076.53 km) |
| San Diego to Peso da Regua | 5,633.05 mi (9,065.52 km) |
| San Diego to Pinhal Novo | 5,688.84 mi (9,155.31 km) |
| San Diego to Pinhel | 5,678.50 mi (9,138.67 km) |
