| Kettering to Sesimbra | 1,044.26 mi (1,680.57 km) |
| Kettering to Setubal | 1,035.23 mi (1,666.05 km) |
| Kettering to Sever do Vouga | 882.49 mi (1,420.23 km) |
| Kettering to Silves | 1,115.15 mi (1,794.66 km) |
| Kettering to Sines | 1,071.89 mi (1,725.04 km) |
| Kettering to Sintra | 1,026.70 mi (1,652.31 km) |
| Kettering to Sobrado de Paiva | 861.30 mi (1,386.12 km) |
| Kettering to Sobral de Monte Agraco | 1,008.04 mi (1,622.29 km) |
| Kettering to Soure | 931.57 mi (1,499.22 km) |
| Kettering to Tabua | 900.27 mi (1,448.85 km) |
| Kettering to Tavira | 1,107.61 mi (1,782.53 km) |
| Kettering to Tomar | 956.65 mi (1,539.59 km) |
| Kettering to Tondela | 891.13 mi (1,434.13 km) |
| Kettering to Torre de Moncorvo | 829.88 mi (1,335.56 km) |
| Kettering to Torres Novas | 967.43 mi (1,556.94 km) |
