| Kingsport to Sesimbra | 3,916.00 mi (6,302.20 km) |
| Kingsport to Setubal | 3,924.16 mi (6,315.33 km) |
| Kingsport to Sever do Vouga | 3,892.20 mi (6,263.88 km) |
| Kingsport to Silves | 3,983.48 mi (6,410.80 km) |
| Kingsport to Sines | 3,940.96 mi (6,342.36 km) |
| Kingsport to Sintra | 3,892.17 mi (6,263.84 km) |
| Kingsport to Sobrado de Paiva | 3,889.40 mi (6,259.39 km) |
| Kingsport to Sobral de Monte Agraco | 3,898.14 mi (6,273.45 km) |
| Kingsport to Soure | 3,896.76 mi (6,271.23 km) |
| Kingsport to Tabua | 3,918.25 mi (6,305.82 km) |
| Kingsport to Tavira | 4,025.15 mi (6,477.85 km) |
| Kingsport to Tomar | 3,919.15 mi (6,307.27 km) |
| Kingsport to Tondela | 3,911.56 mi (6,295.05 km) |
| Kingsport to Torre de Moncorvo | 3,939.90 mi (6,340.66 km) |
| Kingsport to Torres Novas | 3,916.92 mi (6,303.67 km) |
