| Buchs to Sesimbra | 1,113.24 mi (1,791.59 km) |
| Buchs to Setubal | 1,101.02 mi (1,771.93 km) |
| Buchs to Sever do Vouga | 989.10 mi (1,591.80 km) |
| Buchs to Silves | 1,142.61 mi (1,838.86 km) |
| Buchs to Sines | 1,124.89 mi (1,810.33 km) |
| Buchs to Sintra | 1,110.35 mi (1,786.93 km) |
| Buchs to Sobrado de Paiva | 973.64 mi (1,566.92 km) |
| Buchs to Sobral de Monte Agraco | 1,091.08 mi (1,755.93 km) |
| Buchs to Soure | 1,026.92 mi (1,652.67 km) |
| Buchs to Tabua | 988.50 mi (1,590.84 km) |
| Buchs to Tavira | 1,114.34 mi (1,793.36 km) |
| Buchs to Tomar | 1,035.54 mi (1,666.55 km) |
| Buchs to Tondela | 984.83 mi (1,584.94 km) |
| Buchs to Torre de Moncorvo | 917.50 mi (1,476.57 km) |
| Buchs to Torres Novas | 1,046.00 mi (1,683.38 km) |
