| Hilo to Sinop | 8,122.81 mi (13,072.40 km) |
| Hilo to Siran | 8,199.60 mi (13,195.99 km) |
| Hilo to Sirnak | 8,322.56 mi (13,393.87 km) |
| Hilo to Sirvan | 8,294.71 mi (13,349.04 km) |
| Hilo to Sivas | 8,256.43 mi (13,287.44 km) |
| Hilo to Sivasli | 8,405.65 mi (13,527.58 km) |
| Hilo to Siverek | 8,359.23 mi (13,452.88 km) |
| Hilo to Sivrice | 8,312.99 mi (13,378.46 km) |
| Hilo to Sivrihisar | 8,328.39 mi (13,403.25 km) |
| Hilo to Sogut | 8,297.50 mi (13,353.54 km) |
| Hilo to Sogutlu | 8,235.30 mi (13,253.43 km) |
| Hilo to Soke | 8,464.82 mi (13,622.81 km) |
| Hilo to Solhan | 8,251.62 mi (13,279.69 km) |
| Hilo to Soma | 8,365.08 mi (13,462.30 km) |
| Hilo to Sorgun | 8,272.46 mi (13,313.24 km) |
