| Retie to Setubal | 1,110.46 mi (1,787.11 km) |
| Retie to Sever do Vouga | 969.25 mi (1,559.86 km) |
| Retie to Silves | 1,176.36 mi (1,893.17 km) |
| Retie to Sines | 1,142.83 mi (1,839.21 km) |
| Retie to Sintra | 1,109.50 mi (1,785.57 km) |
| Retie to Sobrado de Paiva | 949.57 mi (1,528.19 km) |
| Retie to Sobral de Monte Agraco | 1,089.85 mi (1,753.94 km) |
| Retie to Soure | 1,015.61 mi (1,634.47 km) |
| Retie to Tabua | 979.63 mi (1,576.57 km) |
| Retie to Tavira | 1,159.38 mi (1,865.85 km) |
| Retie to Tomar | 1,034.46 mi (1,664.80 km) |
| Retie to Tondela | 972.50 mi (1,565.09 km) |
| Retie to Torre de Moncorvo | 905.18 mi (1,456.74 km) |
| Retie to Torres Novas | 1,045.57 mi (1,682.68 km) |
| Retie to Torres Vedras | 1,089.63 mi (1,753.59 km) |
