| Seagoville to Oliveira de Frades | 4,717.15 mi (7,591.53 km) |
| Seagoville to Oliveira do Bairro | 4,707.94 mi (7,576.70 km) |
| Seagoville to Oliveira do Hospital | 4,742.92 mi (7,632.99 km) |
| Seagoville to Ourem | 4,730.14 mi (7,612.43 km) |
| Seagoville to Ovar | 4,691.44 mi (7,550.14 km) |
| Seagoville to Pacos de Ferreira | 4,690.91 mi (7,549.29 km) |
| Seagoville to Palmela | 4,746.02 mi (7,637.99 km) |
| Seagoville to Paredes | 4,695.99 mi (7,557.46 km) |
| Seagoville to Paredes de Coura | 4,664.73 mi (7,507.16 km) |
| Seagoville to Penacova | 4,725.47 mi (7,604.91 km) |
| Seagoville to Penafiel | 4,698.14 mi (7,560.93 km) |
| Seagoville to Peniche | 4,700.30 mi (7,564.40 km) |
| Seagoville to Peso da Regua | 4,723.26 mi (7,601.35 km) |
| Seagoville to Pinhal Novo | 4,743.43 mi (7,633.82 km) |
| Seagoville to Pinhel | 4,768.01 mi (7,673.38 km) |
