| Fiumicino to Setubal | 1,134.99 mi (1,826.59 km) |
| Fiumicino to Sever do Vouga | 1,069.92 mi (1,721.88 km) |
| Fiumicino to Silves | 1,143.80 mi (1,840.77 km) |
| Fiumicino to Sines | 1,146.36 mi (1,844.88 km) |
| Fiumicino to Sintra | 1,154.74 mi (1,858.38 km) |
| Fiumicino to Sobrado de Paiva | 1,061.16 mi (1,707.77 km) |
| Fiumicino to Sobral de Monte Agraco | 1,138.21 mi (1,831.78 km) |
| Fiumicino to Soure | 1,093.33 mi (1,759.54 km) |
| Fiumicino to Tabua | 1,057.57 mi (1,702.00 km) |
| Fiumicino to Tavira | 1,105.61 mi (1,779.31 km) |
| Fiumicino to Tomar | 1,089.58 mi (1,753.51 km) |
| Fiumicino to Tondela | 1,058.18 mi (1,702.98 km) |
| Fiumicino to Torre de Moncorvo | 1,001.08 mi (1,611.09 km) |
| Fiumicino to Torres Novas | 1,097.94 mi (1,766.96 km) |
| Fiumicino to Torres Vedras | 1,142.85 mi (1,839.24 km) |
