| Madisonville to Sesimbra | 4,135.11 mi (6,654.82 km) |
| Madisonville to Setubal | 4,142.77 mi (6,667.15 km) |
| Madisonville to Sever do Vouga | 4,102.76 mi (6,602.75 km) |
| Madisonville to Silves | 4,205.82 mi (6,768.62 km) |
| Madisonville to Sines | 4,161.37 mi (6,697.08 km) |
| Madisonville to Sintra | 4,110.44 mi (6,615.12 km) |
| Madisonville to Sobrado de Paiva | 4,098.80 mi (6,596.39 km) |
| Madisonville to Sobral de Monte Agraco | 4,115.42 mi (6,623.14 km) |
| Madisonville to Soure | 4,109.98 mi (6,614.38 km) |
| Madisonville to Tabua | 4,129.72 mi (6,646.14 km) |
| Madisonville to Tavira | 4,246.77 mi (6,834.52 km) |
| Madisonville to Tomar | 4,133.65 mi (6,652.47 km) |
| Madisonville to Tondela | 4,122.55 mi (6,634.60 km) |
| Madisonville to Torre de Moncorvo | 4,147.42 mi (6,674.63 km) |
| Madisonville to Torres Novas | 4,132.00 mi (6,649.81 km) |
