| Isperih to Setubal | 1,878.70 mi (3,023.48 km) |
| Isperih to Sever do Vouga | 1,799.09 mi (2,895.36 km) |
| Isperih to Silves | 1,893.24 mi (3,046.88 km) |
| Isperih to Sines | 1,892.71 mi (3,046.02 km) |
| Isperih to Sintra | 1,896.23 mi (3,051.69 km) |
| Isperih to Sobrado de Paiva | 1,787.70 mi (2,877.02 km) |
| Isperih to Sobral de Monte Agraco | 1,878.81 mi (3,023.66 km) |
| Isperih to Soure | 1,827.75 mi (2,941.49 km) |
| Isperih to Tabua | 1,790.57 mi (2,881.64 km) |
| Isperih to Tavira | 1,855.92 mi (2,986.81 km) |
| Isperih to Tomar | 1,827.66 mi (2,941.33 km) |
| Isperih to Tondela | 1,789.76 mi (2,880.35 km) |
| Isperih to Torre de Moncorvo | 1,727.97 mi (2,780.90 km) |
| Isperih to Torres Novas | 1,836.72 mi (2,955.92 km) |
| Isperih to Torres Vedras | 1,882.87 mi (3,030.19 km) |
