| Slough to Haverhill (Massachusetts) | 3,235.86 mi (5,207.62 km) |
| Slough to Havre de Grace (Maryland) | 3,579.51 mi (5,760.67 km) |
| Slough to Hawaiian Gardens (California) | 5,432.80 mi (8,743.24 km) |
| Slough to Hawaiian Paradise Park (Hawaii) | 7,285.96 mi (11,725.62 km) |
| Slough to Hawthorne (California) | 5,436.85 mi (8,749.76 km) |
| Slough to Hawthorne (New Jersey) | 3,438.00 mi (5,532.92 km) |
| Slough to Hayden (Idaho) | 4,612.03 mi (7,422.35 km) |
| Slough to Hayesville (Oregon) | 4,939.60 mi (7,949.52 km) |
| Slough to Hays (Kansas) | 4,512.32 mi (7,261.88 km) |
| Slough to Haysville (Kansas) | 4,506.56 mi (7,252.61 km) |
| Slough to Hayward (California) | 5,338.43 mi (8,591.37 km) |
| Slough to Hazel Crest (Illinois) | 3,946.41 mi (6,351.13 km) |
| Slough to Hazel Dell (Washington) | 4,890.79 mi (7,870.96 km) |
| Slough to Hazel Park (Michigan) | 3,728.73 mi (6,000.81 km) |
| Slough to Hazelwood (Missouri) | 4,181.86 mi (6,730.05 km) |
