| Monticello to Sesimbra | 4,178.35 mi (6,724.40 km) |
| Monticello to Setubal | 4,184.05 mi (6,733.58 km) |
| Monticello to Sever do Vouga | 4,116.93 mi (6,625.56 km) |
| Monticello to Silves | 4,259.24 mi (6,854.58 km) |
| Monticello to Sines | 4,208.73 mi (6,773.29 km) |
| Monticello to Sintra | 4,151.25 mi (6,680.80 km) |
| Monticello to Sobrado de Paiva | 4,109.13 mi (6,613.00 km) |
| Monticello to Sobral de Monte Agraco | 4,152.61 mi (6,682.97 km) |
| Monticello to Soure | 4,133.10 mi (6,651.58 km) |
| Monticello to Tabua | 4,146.37 mi (6,672.93 km) |
| Monticello to Tavira | 4,296.72 mi (6,914.90 km) |
| Monticello to Tomar | 4,160.66 mi (6,695.94 km) |
| Monticello to Tondela | 4,137.73 mi (6,659.03 km) |
| Monticello to Torre de Moncorvo | 4,150.33 mi (6,679.30 km) |
| Monticello to Torres Novas | 4,161.07 mi (6,696.60 km) |
