| Senec to Siran | 1,204.91 mi (1,939.12 km) |
| Senec to Sirnak | 1,458.76 mi (2,347.65 km) |
| Senec to Sirvan | 1,417.08 mi (2,280.57 km) |
| Senec to Sivas | 1,132.45 mi (1,822.50 km) |
| Senec to Sivasli | 910.66 mi (1,465.56 km) |
| Senec to Siverek | 1,315.70 mi (2,117.41 km) |
| Senec to Sivrice | 1,284.84 mi (2,067.74 km) |
| Senec to Sivrihisar | 926.68 mi (1,491.35 km) |
| Senec to Sogut | 848.26 mi (1,365.14 km) |
| Senec to Sogutlu | 817.01 mi (1,314.85 km) |
| Senec to Soke | 881.06 mi (1,417.93 km) |
| Senec to Solhan | 1,337.44 mi (2,152.40 km) |
| Senec to Soma | 804.37 mi (1,294.51 km) |
| Senec to Sorgun | 1,053.68 mi (1,695.73 km) |
| Senec to Suhut | 937.66 mi (1,509.02 km) |
