| Alatri to Setubal | 1,191.81 mi (1,918.03 km) |
| Alatri to Sever do Vouga | 1,127.13 mi (1,813.95 km) |
| Alatri to Silves | 1,199.87 mi (1,931.00 km) |
| Alatri to Sines | 1,202.92 mi (1,935.92 km) |
| Alatri to Sintra | 1,211.70 mi (1,950.04 km) |
| Alatri to Sobrado de Paiva | 1,118.35 mi (1,799.81 km) |
| Alatri to Sobral de Monte Agraco | 1,195.21 mi (1,923.51 km) |
| Alatri to Soure | 1,150.51 mi (1,851.57 km) |
| Alatri to Tabua | 1,114.78 mi (1,794.06 km) |
| Alatri to Tavira | 1,161.46 mi (1,869.19 km) |
| Alatri to Tomar | 1,146.69 mi (1,845.41 km) |
| Alatri to Tondela | 1,115.39 mi (1,795.05 km) |
| Alatri to Torre de Moncorvo | 1,058.27 mi (1,703.12 km) |
| Alatri to Torres Novas | 1,155.02 mi (1,858.83 km) |
| Alatri to Torres Vedras | 1,199.88 mi (1,931.02 km) |
