| Oppeano to Santiago do Cacem | 1,138.97 mi (1,832.99 km) |
| Oppeano to Santo Andre | 1,140.03 mi (1,834.70 km) |
| Oppeano to Santo Tirso | 1,022.22 mi (1,645.11 km) |
| Oppeano to Sao Bras de Alportel | 1,135.52 mi (1,827.45 km) |
| Oppeano to Sao Felix da Marinha | 1,037.68 mi (1,669.99 km) |
| Oppeano to Sao Joao da Madeira | 1,035.01 mi (1,665.69 km) |
| Oppeano to Sao Joao de Ver | 1,036.42 mi (1,667.95 km) |
| Oppeano to Sao Mamede de Infesta | 1,032.13 mi (1,661.05 km) |
| Oppeano to Sao Pedro do Sul | 1,018.98 mi (1,639.89 km) |
| Oppeano to Satao | 1,003.57 mi (1,615.10 km) |
| Oppeano to Seia | 1,011.25 mi (1,627.45 km) |
| Oppeano to Senhora da Hora | 1,034.95 mi (1,665.59 km) |
| Oppeano to Serpa | 1,091.45 mi (1,756.52 km) |
| Oppeano to Serta | 1,049.29 mi (1,688.67 km) |
| Oppeano to Sesimbra | 1,141.88 mi (1,837.67 km) |
