| Monfalcone to Setubal | 1,248.24 mi (2,008.85 km) |
| Monfalcone to Sever do Vouga | 1,151.83 mi (1,853.69 km) |
| Monfalcone to Silves | 1,277.52 mi (2,055.97 km) |
| Monfalcone to Sines | 1,267.62 mi (2,040.03 km) |
| Monfalcone to Sintra | 1,261.67 mi (2,030.47 km) |
| Monfalcone to Sobrado de Paiva | 1,138.46 mi (1,832.18 km) |
| Monfalcone to Sobral de Monte Agraco | 1,243.15 mi (2,000.65 km) |
| Monfalcone to Soure | 1,185.09 mi (1,907.22 km) |
| Monfalcone to Tabua | 1,146.99 mi (1,845.90 km) |
| Monfalcone to Tavira | 1,244.74 mi (2,003.22 km) |
| Monfalcone to Tomar | 1,189.30 mi (1,914.00 km) |
| Monfalcone to Tondela | 1,144.81 mi (1,842.39 km) |
| Monfalcone to Torre de Moncorvo | 1,079.90 mi (1,737.93 km) |
| Monfalcone to Torres Novas | 1,199.15 mi (1,929.85 km) |
| Monfalcone to Torres Vedras | 1,246.30 mi (2,005.72 km) |
