| Bomporto to Setubal | 1,111.21 mi (1,788.33 km) |
| Bomporto to Sever do Vouga | 1,019.83 mi (1,641.26 km) |
| Bomporto to Silves | 1,137.96 mi (1,831.37 km) |
| Bomporto to Sines | 1,129.53 mi (1,817.81 km) |
| Bomporto to Sintra | 1,125.65 mi (1,811.57 km) |
| Bomporto to Sobrado de Paiva | 1,007.33 mi (1,621.14 km) |
| Bomporto to Sobral de Monte Agraco | 1,107.38 mi (1,782.16 km) |
| Bomporto to Soure | 1,051.37 mi (1,692.02 km) |
| Bomporto to Tabua | 1,013.53 mi (1,631.12 km) |
| Bomporto to Tavira | 1,104.57 mi (1,777.63 km) |
| Bomporto to Tomar | 1,054.20 mi (1,696.57 km) |
| Bomporto to Tondela | 1,011.86 mi (1,628.43 km) |
| Bomporto to Torre de Moncorvo | 948.13 mi (1,525.87 km) |
| Bomporto to Torres Novas | 1,063.84 mi (1,712.08 km) |
| Bomporto to Torres Vedras | 1,110.79 mi (1,787.64 km) |
