| Niksic to Siran | 1,056.92 mi (1,700.96 km) |
| Niksic to Sirnak | 1,288.81 mi (2,074.14 km) |
| Niksic to Sirvan | 1,252.43 mi (2,015.60 km) |
| Niksic to Sivas | 959.34 mi (1,543.91 km) |
| Niksic to Sivasli | 635.56 mi (1,022.84 km) |
| Niksic to Siverek | 1,125.30 mi (1,810.99 km) |
| Niksic to Sivrice | 1,106.03 mi (1,779.98 km) |
| Niksic to Sivrihisar | 693.61 mi (1,116.25 km) |
| Niksic to Sogut | 611.97 mi (984.87 km) |
| Niksic to Sogutlu | 607.18 mi (977.16 km) |
| Niksic to Soke | 564.84 mi (909.03 km) |
| Niksic to Solhan | 1,180.75 mi (1,900.23 km) |
| Niksic to Soma | 514.88 mi (828.62 km) |
| Niksic to Sorgun | 866.05 mi (1,393.77 km) |
| Niksic to Suhut | 674.14 mi (1,084.93 km) |
