| Davidson to Sinop | 5,727.50 mi (9,217.52 km) |
| Davidson to Siran | 5,964.75 mi (9,599.34 km) |
| Davidson to Sirnak | 6,221.94 mi (10,013.24 km) |
| Davidson to Sirvan | 6,178.42 mi (9,943.20 km) |
| Davidson to Sivas | 5,906.14 mi (9,505.01 km) |
| Davidson to Sivasli | 5,670.68 mi (9,126.09 km) |
| Davidson to Siverek | 6,091.37 mi (9,803.12 km) |
| Davidson to Sivrice | 6,057.03 mi (9,747.84 km) |
| Davidson to Sivrihisar | 5,703.85 mi (9,179.45 km) |
| Davidson to Sogut | 5,623.43 mi (9,050.04 km) |
| Davidson to Sogutlu | 5,596.66 mi (9,006.95 km) |
| Davidson to Soke | 5,606.64 mi (9,023.02 km) |
| Davidson to Solhan | 6,096.83 mi (9,811.90 km) |
| Davidson to Soma | 5,553.29 mi (8,937.15 km) |
| Davidson to Sorgun | 5,832.41 mi (9,386.36 km) |
