| Canals to Waimea (Hawaii) | 8,054.10 mi (12,961.82 km) |
| Canals to Waipahu (Hawaii) | 8,018.78 mi (12,904.98 km) |
| Canals to Waipio (Hawaii) | 8,016.64 mi (12,901.54 km) |
| Canals to Wake Forest (North Carolina) | 4,141.56 mi (6,665.20 km) |
| Canals to Wakefield (Virginia) | 3,988.24 mi (6,418.45 km) |
| Canals to Waldorf (Maryland) | 3,979.35 mi (6,404.15 km) |
| Canals to Walker (Michigan) | 4,251.24 mi (6,841.71 km) |
| Canals to Walker Mill (Maryland) | 3,969.50 mi (6,388.29 km) |
| Canals to Walla Walla (Washington) | 5,414.74 mi (8,714.18 km) |
| Canals to Wallingford Center (Connecticut) | 3,700.17 mi (5,954.85 km) |
| Canals to Wallington (New Jersey) | 3,778.05 mi (6,080.18 km) |
| Canals to Walnut (California) | 5,994.09 mi (9,646.56 km) |
| Canals to Walnut Creek (California) | 5,956.49 mi (9,586.04 km) |
| Canals to Walnut Park (California) | 6,011.70 mi (9,674.90 km) |
| Canals to Waltham (Massachusetts) | 3,600.56 mi (5,794.54 km) |
