| Hilo to Superior (Colorado) | 3,252.65 mi (5,234.64 km) |
| Hilo to Superior (Wisconsin) | 3,968.12 mi (6,386.07 km) |
| Hilo to Surprise (Arizona) | 2,780.97 mi (4,475.54 km) |
| Hilo to Susanville (California) | 2,484.99 mi (3,999.20 km) |
| Hilo to Sussex (Wisconsin) | 4,144.15 mi (6,669.37 km) |
| Hilo to Suwanee (Georgia) | 4,404.25 mi (7,087.95 km) |
| Hilo to Swansea (Illinois) | 4,053.65 mi (6,523.71 km) |
| Hilo to Sweetwater (Florida) | 4,717.60 mi (7,592.25 km) |
| Hilo to Sweetwater (Texas) | 3,468.28 mi (5,581.65 km) |
| Hilo to Sycamore (Illinois) | 4,120.37 mi (6,631.09 km) |
| Hilo to Sylacauga (Alabama) | 4,285.84 mi (6,897.40 km) |
| Hilo to Sylvania (Ohio) | 4,376.71 mi (7,043.63 km) |
| Hilo to Syosset (New York) | 4,910.11 mi (7,902.06 km) |
| Hilo to Syracuse (New York) | 4,752.35 mi (7,648.17 km) |
| Hilo to Syracuse (Utah) | 2,918.81 mi (4,697.36 km) |
