| Rancho San Diego to Sesimbra | 5,682.72 mi (9,145.45 km) |
| Rancho San Diego to Setubal | 5,688.47 mi (9,154.71 km) |
| Rancho San Diego to Sever do Vouga | 5,620.83 mi (9,045.85 km) |
| Rancho San Diego to Silves | 5,763.23 mi (9,275.03 km) |
| Rancho San Diego to Sines | 5,712.98 mi (9,194.15 km) |
| Rancho San Diego to Sintra | 5,655.67 mi (9,101.92 km) |
| Rancho San Diego to Sobrado de Paiva | 5,612.78 mi (9,032.89 km) |
| Rancho San Diego to Sobral de Monte Agraco | 5,657.08 mi (9,104.19 km) |
| Rancho San Diego to Soure | 5,637.41 mi (9,072.53 km) |
| Rancho San Diego to Tabua | 5,650.38 mi (9,093.41 km) |
| Rancho San Diego to Tavira | 5,800.92 mi (9,335.68 km) |
| Rancho San Diego to Tomar | 5,665.07 mi (9,117.04 km) |
| Rancho San Diego to Tondela | 5,641.67 mi (9,079.39 km) |
| Rancho San Diego to Torre de Moncorvo | 5,653.27 mi (9,098.07 km) |
| Rancho San Diego to Torres Novas | 5,665.52 mi (9,117.77 km) |
