| Walnut Park to Sinop | 6,921.48 mi (11,139.05 km) |
| Walnut Park to Siran | 7,113.25 mi (11,447.67 km) |
| Walnut Park to Sirnak | 7,343.77 mi (11,818.65 km) |
| Walnut Park to Sirvan | 7,301.03 mi (11,749.87 km) |
| Walnut Park to Sivas | 7,103.56 mi (11,432.08 km) |
| Walnut Park to Sivasli | 7,024.80 mi (11,305.33 km) |
| Walnut Park to Siverek | 7,275.81 mi (11,709.29 km) |
| Walnut Park to Sivrice | 7,230.25 mi (11,635.97 km) |
| Walnut Park to Sivrihisar | 7,008.41 mi (11,278.94 km) |
| Walnut Park to Sogut | 6,941.74 mi (11,171.64 km) |
| Walnut Park to Sogutlu | 6,894.01 mi (11,094.84 km) |
| Walnut Park to Soke | 7,012.31 mi (11,285.22 km) |
| Walnut Park to Solhan | 7,225.69 mi (11,628.63 km) |
| Walnut Park to Soma | 6,930.05 mi (11,152.84 km) |
| Walnut Park to Sorgun | 7,063.73 mi (11,367.97 km) |
