| Canals to Homer Glen (Illinois) | 4,396.08 mi (7,074.81 km) |
| Canals to Homestead (Florida) | 4,615.45 mi (7,427.85 km) |
| Canals to Homewood (Alabama) | 4,634.87 mi (7,459.09 km) |
| Canals to Homewood (Illinois) | 4,384.69 mi (7,056.47 km) |
| Canals to Homosassa Springs (Florida) | 4,596.22 mi (7,396.90 km) |
| Canals to Honeygo (Maryland) | 3,931.40 mi (6,326.97 km) |
| Canals to Honolulu (Hawaii) | 8,018.94 mi (12,905.24 km) |
| Canals to Hoover (Alabama) | 4,637.95 mi (7,464.05 km) |
| Canals to Hopatcong (New Jersey) | 3,801.56 mi (6,118.02 km) |
| Canals to Hope Mills (North Carolina) | 4,196.62 mi (6,753.80 km) |
| Canals to Hopewell (Virginia) | 4,039.00 mi (6,500.14 km) |
| Canals to Hopkins (Minnesota) | 4,515.76 mi (7,267.41 km) |
| Canals to Hopkinsville (Kentucky) | 4,542.83 mi (7,310.98 km) |
| Canals to Horizon City (Texas) | 5,613.45 mi (9,033.97 km) |
| Canals to Horizon West (Florida) | 4,563.00 mi (7,343.44 km) |
