| Sugar Land to Oliveira de Frades | 4,796.78 mi (7,719.68 km) |
| Sugar Land to Oliveira do Bairro | 4,786.51 mi (7,703.14 km) |
| Sugar Land to Oliveira do Hospital | 4,821.68 mi (7,759.74 km) |
| Sugar Land to Ourem | 4,805.60 mi (7,733.86 km) |
| Sugar Land to Ovar | 4,771.08 mi (7,678.31 km) |
| Sugar Land to Pacos de Ferreira | 4,772.21 mi (7,680.13 km) |
| Sugar Land to Palmela | 4,817.27 mi (7,752.65 km) |
| Sugar Land to Paredes | 4,777.13 mi (7,688.05 km) |
| Sugar Land to Paredes de Coura | 4,748.11 mi (7,641.34 km) |
| Sugar Land to Penacova | 4,803.43 mi (7,730.37 km) |
| Sugar Land to Penafiel | 4,779.36 mi (7,691.64 km) |
| Sugar Land to Peniche | 4,773.75 mi (7,682.61 km) |
| Sugar Land to Peso da Regua | 4,804.91 mi (7,732.76 km) |
| Sugar Land to Pinhal Novo | 4,814.89 mi (7,748.82 km) |
| Sugar Land to Pinhel | 4,849.16 mi (7,803.98 km) |
