| Canals to Haverhill (Massachusetts) | 3,583.24 mi (5,766.66 km) |
| Canals to Havre de Grace (Maryland) | 3,912.06 mi (6,295.85 km) |
| Canals to Hawaiian Gardens (California) | 6,012.69 mi (9,676.48 km) |
| Canals to Hawaiian Paradise Park (Hawaii) | 8,065.51 mi (12,980.18 km) |
| Canals to Hawthorne (California) | 6,019.34 mi (9,687.20 km) |
| Canals to Hawthorne (New Jersey) | 3,777.57 mi (6,079.41 km) |
| Canals to Hayden (Idaho) | 5,280.63 mi (8,498.35 km) |
| Canals to Hayesville (Oregon) | 5,622.99 mi (9,049.34 km) |
| Canals to Hays (Kansas) | 5,000.73 mi (8,047.90 km) |
| Canals to Haysville (Kansas) | 4,967.65 mi (7,994.66 km) |
| Canals to Hayward (California) | 5,971.74 mi (9,610.58 km) |
| Canals to Hazel Crest (Illinois) | 4,385.50 mi (7,057.78 km) |
| Canals to Hazel Dell (Washington) | 5,576.59 mi (8,974.65 km) |
| Canals to Hazel Park (Michigan) | 4,149.04 mi (6,677.24 km) |
| Canals to Hazelwood (Missouri) | 4,606.53 mi (7,413.49 km) |
