| Walker Mill to Sesimbra | 3,567.20 mi (5,740.86 km) |
| Walker Mill to Setubal | 3,575.30 mi (5,753.89 km) |
| Walker Mill to Sever do Vouga | 3,542.76 mi (5,701.52 km) |
| Walker Mill to Silves | 3,635.18 mi (5,850.26 km) |
| Walker Mill to Sines | 3,592.34 mi (5,781.31 km) |
| Walker Mill to Sintra | 3,543.26 mi (5,702.33 km) |
| Walker Mill to Sobrado de Paiva | 3,539.95 mi (5,697.00 km) |
| Walker Mill to Sobral de Monte Agraco | 3,549.12 mi (5,711.76 km) |
| Walker Mill to Soure | 3,547.43 mi (5,709.03 km) |
| Walker Mill to Tabua | 3,568.84 mi (5,743.50 km) |
| Walker Mill to Tavira | 3,676.73 mi (5,917.13 km) |
| Walker Mill to Tomar | 3,569.90 mi (5,745.20 km) |
| Walker Mill to Tondela | 3,562.14 mi (5,732.71 km) |
| Walker Mill to Torre de Moncorvo | 3,590.46 mi (5,778.28 km) |
| Walker Mill to Torres Novas | 3,567.71 mi (5,741.67 km) |
