| Risca to Hunters Creek (Florida) | 4,224.15 mi (6,798.11 km) |
| Risca to Huntersville (North Carolina) | 3,859.47 mi (6,211.22 km) |
| Risca to Huntington (Indiana) | 3,793.48 mi (6,105.01 km) |
| Risca to Huntington (Virginia) | 3,547.79 mi (5,709.61 km) |
| Risca to Huntington (West Virginia) | 3,783.81 mi (6,089.46 km) |
| Risca to Huntington Beach (California) | 5,351.67 mi (8,612.69 km) |
| Risca to Huntington Park (California) | 5,342.76 mi (8,598.34 km) |
| Risca to Huntington Station (New York) | 3,307.25 mi (5,322.50 km) |
| Risca to Huntley (Illinois) | 3,848.82 mi (6,194.07 km) |
| Risca to Huntsville (Alabama) | 4,129.47 mi (6,645.73 km) |
| Risca to Huntsville (Texas) | 4,687.30 mi (7,543.49 km) |
| Risca to Huron (South Dakota) | 4,107.08 mi (6,609.71 km) |
| Risca to Hurricane (Utah) | 5,004.33 mi (8,053.69 km) |
| Risca to Hurst (Texas) | 4,641.98 mi (7,470.55 km) |
| Risca to Hutchinson (Kansas) | 4,405.06 mi (7,089.25 km) |
