| Forest to Setubal | 1,065.57 mi (1,714.87 km) |
| Forest to Sever do Vouga | 924.29 mi (1,487.51 km) |
| Forest to Silves | 1,131.71 mi (1,821.32 km) |
| Forest to Sines | 1,098.01 mi (1,767.07 km) |
| Forest to Sintra | 1,064.56 mi (1,713.24 km) |
| Forest to Sobrado de Paiva | 904.62 mi (1,455.84 km) |
| Forest to Sobral de Monte Agraco | 1,044.91 mi (1,681.62 km) |
| Forest to Soure | 970.65 mi (1,562.11 km) |
| Forest to Tabua | 934.68 mi (1,504.23 km) |
| Forest to Tavira | 1,114.96 mi (1,794.35 km) |
| Forest to Tomar | 989.53 mi (1,592.50 km) |
| Forest to Tondela | 927.55 mi (1,492.74 km) |
| Forest to Torre de Moncorvo | 860.24 mi (1,384.42 km) |
| Forest to Torres Novas | 1,000.64 mi (1,610.38 km) |
| Forest to Torres Vedras | 1,044.68 mi (1,681.25 km) |
