| Hilo to Sestu | 8,234.83 mi (13,252.67 km) |
| Hilo to Settimo Torinese | 7,829.86 mi (12,600.95 km) |
| Hilo to Seveso | 7,815.45 mi (12,577.75 km) |
| Hilo to Sezze | 8,141.54 mi (13,102.55 km) |
| Hilo to Siano | 8,206.04 mi (13,206.35 km) |
| Hilo to Siena | 7,998.80 mi (12,872.83 km) |
| Hilo to Signa | 7,964.81 mi (12,818.12 km) |
| Hilo to Silea | 7,853.08 mi (12,638.31 km) |
| Hilo to Silvi Paese | 8,081.81 mi (13,006.41 km) |
| Hilo to Sinalunga | 8,010.51 mi (12,891.67 km) |
| Hilo to Siniscola | 8,159.64 mi (13,131.67 km) |
| Hilo to Sinnai | 8,236.36 mi (13,255.14 km) |
| Hilo to Siracusa | 8,465.37 mi (13,623.69 km) |
| Hilo to Solaro | 7,816.61 mi (12,579.62 km) |
| Hilo to Soliera | 7,898.75 mi (12,711.82 km) |
