| Simi Valley to Oliveira de Frades | 5,633.37 mi (9,066.03 km) |
| Simi Valley to Oliveira do Bairro | 5,628.95 mi (9,058.92 km) |
| Simi Valley to Oliveira do Hospital | 5,661.96 mi (9,112.05 km) |
| Simi Valley to Ourem | 5,663.39 mi (9,114.34 km) |
| Simi Valley to Ovar | 5,608.48 mi (9,025.98 km) |
| Simi Valley to Pacos de Ferreira | 5,600.89 mi (9,013.77 km) |
| Simi Valley to Palmela | 5,695.87 mi (9,166.61 km) |
| Simi Valley to Paredes | 5,606.47 mi (9,022.74 km) |
| Simi Valley to Paredes de Coura | 5,566.68 mi (8,958.70 km) |
| Simi Valley to Penacova | 5,648.46 mi (9,090.31 km) |
| Simi Valley to Penafiel | 5,608.22 mi (9,025.56 km) |
| Simi Valley to Peniche | 5,642.70 mi (9,081.05 km) |
| Simi Valley to Peso da Regua | 5,630.61 mi (9,061.60 km) |
| Simi Valley to Pinhal Novo | 5,692.52 mi (9,161.22 km) |
| Simi Valley to Pinhel | 5,676.00 mi (9,134.64 km) |
