| Littleborough to Sesimbra | 1,101.30 mi (1,772.38 km) |
| Littleborough to Setubal | 1,093.01 mi (1,759.04 km) |
| Littleborough to Sever do Vouga | 938.45 mi (1,510.28 km) |
| Littleborough to Silves | 1,176.77 mi (1,893.84 km) |
| Littleborough to Sines | 1,130.71 mi (1,819.70 km) |
| Littleborough to Sintra | 1,081.88 mi (1,741.12 km) |
| Littleborough to Sobrado de Paiva | 917.08 mi (1,475.90 km) |
| Littleborough to Sobral de Monte Agraco | 1,063.84 mi (1,712.09 km) |
| Littleborough to Soure | 987.69 mi (1,589.54 km) |
| Littleborough to Tabua | 958.59 mi (1,542.70 km) |
| Littleborough to Tavira | 1,172.39 mi (1,886.78 km) |
| Littleborough to Tomar | 1,014.62 mi (1,632.88 km) |
| Littleborough to Tondela | 948.88 mi (1,527.08 km) |
| Littleborough to Torre de Moncorvo | 890.87 mi (1,433.71 km) |
| Littleborough to Torres Novas | 1,025.13 mi (1,649.78 km) |
