| Hilliard to Sinop | 5,578.52 mi (8,977.76 km) |
| Hilliard to Siran | 5,811.11 mi (9,352.07 km) |
| Hilliard to Sirnak | 6,067.45 mi (9,764.62 km) |
| Hilliard to Sirvan | 6,023.42 mi (9,693.76 km) |
| Hilliard to Sivas | 5,760.37 mi (9,270.41 km) |
| Hilliard to Sivasli | 5,551.60 mi (8,934.43 km) |
| Hilliard to Siverek | 5,945.95 mi (9,569.09 km) |
| Hilliard to Sivrice | 5,909.10 mi (9,509.78 km) |
| Hilliard to Sivrihisar | 5,575.36 mi (8,972.68 km) |
| Hilliard to Sogut | 5,496.53 mi (8,845.81 km) |
| Hilliard to Sogutlu | 5,465.27 mi (8,795.50 km) |
| Hilliard to Soke | 5,497.34 mi (8,847.11 km) |
| Hilliard to Solhan | 5,941.70 mi (9,562.24 km) |
| Hilliard to Soma | 5,437.24 mi (8,750.39 km) |
| Hilliard to Sorgun | 5,691.80 mi (9,160.06 km) |
