| Keskin to Sesena | 1,963.58 mi (3,160.08 km) |
| Keskin to Sestao | 1,896.40 mi (3,051.96 km) |
| Keskin to Sevilla | 2,131.99 mi (3,431.11 km) |
| Keskin to Sevilla La Nueva | 1,977.40 mi (3,182.32 km) |
| Keskin to Silla | 1,802.62 mi (2,901.04 km) |
| Keskin to Silleda | 2,163.67 mi (3,482.09 km) |
| Keskin to Sitges | 1,666.53 mi (2,682.02 km) |
| Keskin to Socuellamos | 1,928.18 mi (3,103.11 km) |
| Keskin to Soller | 1,634.65 mi (2,630.71 km) |
| Keskin to Solsona | 1,675.65 mi (2,696.69 km) |
| Keskin to Son Servera | 1,601.80 mi (2,577.85 km) |
| Keskin to Sonseca | 1,982.35 mi (3,190.29 km) |
| Keskin to Sopelana | 1,894.65 mi (3,049.15 km) |
| Keskin to Soria | 1,881.06 mi (3,027.27 km) |
| Keskin to Suances | 1,947.86 mi (3,134.78 km) |
