| Senica to Sesimbra | 1,491.25 mi (2,399.93 km) |
| Senica to Setubal | 1,478.95 mi (2,380.14 km) |
| Senica to Sever do Vouga | 1,369.26 mi (2,203.62 km) |
| Senica to Silves | 1,516.80 mi (2,441.05 km) |
| Senica to Sines | 1,501.65 mi (2,416.67 km) |
| Senica to Sintra | 1,489.20 mi (2,396.63 km) |
| Senica to Sobrado de Paiva | 1,353.87 mi (2,178.84 km) |
| Senica to Sobral de Monte Agraco | 1,470.05 mi (2,365.82 km) |
| Senica to Soure | 1,406.74 mi (2,263.92 km) |
| Senica to Tabua | 1,368.32 mi (2,202.10 km) |
| Senica to Tavira | 1,486.68 mi (2,392.59 km) |
| Senica to Tomar | 1,414.74 mi (2,276.81 km) |
| Senica to Tondela | 1,364.80 mi (2,196.44 km) |
| Senica to Torre de Moncorvo | 1,297.61 mi (2,088.29 km) |
| Senica to Torres Novas | 1,425.11 mi (2,293.49 km) |
