| Petal to Sesimbra | 4,423.45 mi (7,118.86 km) |
| Petal to Setubal | 4,431.97 mi (7,132.56 km) |
| Petal to Sever do Vouga | 4,405.24 mi (7,089.56 km) |
| Petal to Silves | 4,488.30 mi (7,223.23 km) |
| Petal to Sines | 4,447.38 mi (7,157.37 km) |
| Petal to Sintra | 4,400.26 mi (7,081.54 km) |
| Petal to Sobrado de Paiva | 4,403.11 mi (7,086.11 km) |
| Petal to Sobral de Monte Agraco | 4,406.93 mi (7,092.27 km) |
| Petal to Soure | 4,408.23 mi (7,094.36 km) |
| Petal to Tabua | 4,430.74 mi (7,130.59 km) |
| Petal to Tavira | 4,530.46 mi (7,291.08 km) |
| Petal to Tomar | 4,429.78 mi (7,129.04 km) |
| Petal to Tondela | 4,424.34 mi (7,120.28 km) |
| Petal to Torre de Moncorvo | 4,454.55 mi (7,168.90 km) |
| Petal to Torres Novas | 4,427.17 mi (7,124.84 km) |
