| Middle Valley to Sinop | 5,905.07 mi (9,503.29 km) |
| Middle Valley to Siran | 6,139.84 mi (9,881.12 km) |
| Middle Valley to Sirnak | 6,396.72 mi (10,294.53 km) |
| Middle Valley to Sirvan | 6,352.88 mi (10,223.97 km) |
| Middle Valley to Sivas | 6,085.63 mi (9,793.88 km) |
| Middle Valley to Sivasli | 5,863.81 mi (9,436.89 km) |
| Middle Valley to Siverek | 6,271.20 mi (10,092.52 km) |
| Middle Valley to Sivrice | 6,235.43 mi (10,034.96 km) |
| Middle Valley to Sivrihisar | 5,892.34 mi (9,482.81 km) |
| Middle Valley to Sogut | 5,812.67 mi (9,354.58 km) |
| Middle Valley to Sogutlu | 5,783.59 mi (9,307.78 km) |
| Middle Valley to Soke | 5,804.33 mi (9,341.16 km) |
| Middle Valley to Solhan | 6,271.16 mi (10,092.45 km) |
| Middle Valley to Soma | 5,747.77 mi (9,250.15 km) |
| Middle Valley to Sorgun | 6,014.67 mi (9,679.67 km) |
