| Narva to Siran | 1,408.23 mi (2,266.32 km) |
| Narva to Sirnak | 1,637.44 mi (2,635.21 km) |
| Narva to Sirvan | 1,594.43 mi (2,565.99 km) |
| Narva to Sivas | 1,409.59 mi (2,268.52 km) |
| Narva to Sivasli | 1,445.02 mi (2,325.54 km) |
| Narva to Siverek | 1,573.44 mi (2,532.21 km) |
| Narva to Sivrice | 1,526.86 mi (2,457.24 km) |
| Narva to Sivrihisar | 1,384.49 mi (2,228.12 km) |
| Narva to Sogut | 1,340.25 mi (2,156.92 km) |
| Narva to Sogutlu | 1,280.38 mi (2,060.57 km) |
| Narva to Soke | 1,494.55 mi (2,405.25 km) |
| Narva to Solhan | 1,518.78 mi (2,444.24 km) |
| Narva to Soma | 1,395.06 mi (2,245.13 km) |
| Narva to Sorgun | 1,385.58 mi (2,229.87 km) |
| Narva to Suhut | 1,443.95 mi (2,323.82 km) |
