| Napa to Humble (Texas) | 1,641.70 mi (2,642.07 km) |
| Napa to Hunters Creek (Florida) | 2,435.38 mi (3,919.36 km) |
| Napa to Huntersville (North Carolina) | 2,280.13 mi (3,669.51 km) |
| Napa to Huntington (Indiana) | 1,952.84 mi (3,142.79 km) |
| Napa to Huntington (Virginia) | 2,418.74 mi (3,892.59 km) |
| Napa to Huntington (West Virginia) | 2,142.82 mi (3,448.54 km) |
| Napa to Huntington Beach (California) | 398.43 mi (641.21 km) |
| Napa to Huntington Park (California) | 375.31 mi (604.00 km) |
| Napa to Huntington Station (New York) | 2,576.16 mi (4,145.93 km) |
| Napa to Huntley (Illinois) | 1,794.40 mi (2,887.80 km) |
| Napa to Huntsville (Alabama) | 1,983.85 mi (3,192.69 km) |
| Napa to Huntsville (Texas) | 1,603.97 mi (2,581.35 km) |
| Napa to Huron (South Dakota) | 1,312.64 mi (2,112.49 km) |
| Napa to Hurricane (Utah) | 495.28 mi (797.08 km) |
| Napa to Hurst (Texas) | 1,456.35 mi (2,343.77 km) |
