| Walnut Park to Sesimbra | 5,683.92 mi (9,147.39 km) |
| Walnut Park to Setubal | 5,689.36 mi (9,156.13 km) |
| Walnut Park to Sever do Vouga | 5,617.74 mi (9,040.88 km) |
| Walnut Park to Silves | 5,765.79 mi (9,279.14 km) |
| Walnut Park to Sines | 5,714.73 mi (9,196.97 km) |
| Walnut Park to Sintra | 5,656.58 mi (9,103.39 km) |
| Walnut Park to Sobrado de Paiva | 5,609.13 mi (9,027.02 km) |
| Walnut Park to Sobral de Monte Agraco | 5,657.42 mi (9,104.74 km) |
| Walnut Park to Soure | 5,635.64 mi (9,069.69 km) |
| Walnut Park to Tabua | 5,647.57 mi (9,088.89 km) |
| Walnut Park to Tavira | 5,802.83 mi (9,338.75 km) |
| Walnut Park to Tomar | 5,663.81 mi (9,115.03 km) |
| Walnut Park to Tondela | 5,638.67 mi (9,074.56 km) |
| Walnut Park to Torre de Moncorvo | 5,648.34 mi (9,090.12 km) |
| Walnut Park to Torres Novas | 5,664.58 mi (9,116.27 km) |
