| Keskin to Sesimbra | 2,271.34 mi (3,655.37 km) |
| Keskin to Setubal | 2,259.05 mi (3,635.60 km) |
| Keskin to Sever do Vouga | 2,195.20 mi (3,532.84 km) |
| Keskin to Silves | 2,261.77 mi (3,639.97 km) |
| Keskin to Sines | 2,268.50 mi (3,650.80 km) |
| Keskin to Sintra | 2,279.73 mi (3,668.86 km) |
| Keskin to Sobrado de Paiva | 2,185.84 mi (3,517.77 km) |
| Keskin to Sobral de Monte Agraco | 2,263.50 mi (3,642.75 km) |
| Keskin to Soure | 2,219.26 mi (3,571.56 km) |
| Keskin to Tabua | 2,183.40 mi (3,513.84 km) |
| Keskin to Tavira | 2,221.80 mi (3,575.65 km) |
| Keskin to Tomar | 2,215.39 mi (3,565.33 km) |
| Keskin to Tondela | 2,183.85 mi (3,514.56 km) |
| Keskin to Torre de Moncorvo | 2,125.73 mi (3,421.03 km) |
| Keskin to Torres Novas | 2,223.65 mi (3,578.62 km) |
