| San Tan Valley to Oliveira de Frades | 5,380.07 mi (8,658.38 km) |
| San Tan Valley to Oliveira do Bairro | 5,373.86 mi (8,648.39 km) |
| San Tan Valley to Oliveira do Hospital | 5,407.80 mi (8,703.02 km) |
| San Tan Valley to Ourem | 5,403.99 mi (8,696.88 km) |
| San Tan Valley to Ovar | 5,354.72 mi (8,617.58 km) |
| San Tan Valley to Pacos de Ferreira | 5,349.67 mi (8,609.46 km) |
| San Tan Valley to Palmela | 5,430.51 mi (8,739.56 km) |
| San Tan Valley to Paredes | 5,355.10 mi (8,618.20 km) |
| San Tan Valley to Paredes de Coura | 5,318.17 mi (8,558.77 km) |
| San Tan Valley to Penacova | 5,392.76 mi (8,678.80 km) |
| San Tan Valley to Penafiel | 5,357.01 mi (8,621.28 km) |
| San Tan Valley to Peniche | 5,379.79 mi (8,657.93 km) |
| San Tan Valley to Peso da Regua | 5,380.55 mi (8,659.16 km) |
| San Tan Valley to Pinhal Novo | 5,427.42 mi (8,734.59 km) |
| San Tan Valley to Pinhel | 5,426.00 mi (8,732.31 km) |
