| Ludlow to Sesimbra | 1,009.67 mi (1,624.91 km) |
| Ludlow to Setubal | 1,001.33 mi (1,611.48 km) |
| Ludlow to Sever do Vouga | 846.85 mi (1,362.87 km) |
| Ludlow to Silves | 1,084.93 mi (1,746.03 km) |
| Ludlow to Sines | 1,038.97 mi (1,672.05 km) |
| Ludlow to Sintra | 990.40 mi (1,593.90 km) |
| Ludlow to Sobrado de Paiva | 825.49 mi (1,328.50 km) |
| Ludlow to Sobral de Monte Agraco | 972.30 mi (1,564.76 km) |
| Ludlow to Soure | 896.10 mi (1,442.14 km) |
| Ludlow to Tabua | 866.84 mi (1,395.05 km) |
| Ludlow to Tavira | 1,080.56 mi (1,738.99 km) |
| Ludlow to Tomar | 922.91 mi (1,485.28 km) |
| Ludlow to Tondela | 857.16 mi (1,379.47 km) |
| Ludlow to Torre de Moncorvo | 799.02 mi (1,285.90 km) |
| Ludlow to Torres Novas | 933.43 mi (1,502.21 km) |
