| Groves to Sesimbra | 4,710.86 mi (7,581.40 km) |
| Groves to Setubal | 4,719.21 mi (7,594.84 km) |
| Groves to Sever do Vouga | 4,689.48 mi (7,546.99 km) |
| Groves to Silves | 4,776.86 mi (7,687.62 km) |
| Groves to Sines | 4,735.26 mi (7,620.67 km) |
| Groves to Sintra | 4,687.36 mi (7,543.58 km) |
| Groves to Sobrado de Paiva | 4,686.88 mi (7,542.81 km) |
| Groves to Sobral de Monte Agraco | 4,693.68 mi (7,553.75 km) |
| Groves to Soure | 4,693.49 mi (7,553.44 km) |
| Groves to Tabua | 4,715.36 mi (7,588.63 km) |
| Groves to Tavira | 4,818.83 mi (7,755.16 km) |
| Groves to Tomar | 4,715.54 mi (7,588.93 km) |
| Groves to Tondela | 4,708.76 mi (7,578.02 km) |
| Groves to Torre de Moncorvo | 4,737.62 mi (7,624.46 km) |
| Groves to Torres Novas | 4,713.15 mi (7,585.08 km) |
