| Siniscola to Hilliard (Ohio) | 4,634.80 mi (7,458.99 km) |
| Siniscola to Hillsboro (Oregon) | 5,807.00 mi (9,345.46 km) |
| Siniscola to Hillsborough (California) | 6,245.57 mi (10,051.28 km) |
| Siniscola to Hillsborough (New Jersey) | 4,239.34 mi (6,822.56 km) |
| Siniscola to Hilo (Hawaii) | 8,159.64 mi (13,131.67 km) |
| Siniscola to Hilton Head Island (South Carolina) | 4,838.74 mi (7,787.21 km) |
| Siniscola to Hinesville (Georgia) | 4,894.46 mi (7,876.86 km) |
| Siniscola to Hinsdale (Illinois) | 4,767.21 mi (7,672.08 km) |
| Siniscola to Hobart (Indiana) | 4,751.61 mi (7,646.97 km) |
| Siniscola to Hobbs (New Mexico) | 5,808.07 mi (9,347.18 km) |
| Siniscola to Hobe Sound (Florida) | 5,020.78 mi (8,080.16 km) |
| Siniscola to Hoboken (New Jersey) | 4,202.78 mi (6,763.72 km) |
| Siniscola to Hockessin (Delaware) | 4,311.65 mi (6,938.94 km) |
| Siniscola to Hoffman Estates (Illinois) | 4,765.54 mi (7,669.40 km) |
| Siniscola to Holbrook (New York) | 4,157.63 mi (6,691.06 km) |
