| Canals to Grand Prairie (Texas) | 5,151.61 mi (8,290.72 km) |
| Canals to Grand Rapids (Michigan) | 4,248.06 mi (6,836.60 km) |
| Canals to Grand Rapids (Minnesota) | 4,439.01 mi (7,143.90 km) |
| Canals to Grand Terrace (California) | 5,972.50 mi (9,611.81 km) |
| Canals to Grandview (Missouri) | 4,789.66 mi (7,708.21 km) |
| Canals to Grandview (Washington) | 5,458.38 mi (8,784.41 km) |
| Canals to Grandville (Michigan) | 4,254.54 mi (6,847.02 km) |
| Canals to Granger (Indiana) | 4,309.98 mi (6,936.24 km) |
| Canals to Granite Bay (California) | 5,880.95 mi (9,464.47 km) |
| Canals to Granite City (Illinois) | 4,596.85 mi (7,397.91 km) |
| Canals to Grants Pass (Oregon) | 5,766.79 mi (9,280.76 km) |
| Canals to Grantsville (Utah) | 5,464.71 mi (8,794.61 km) |
| Canals to Grapevine (Texas) | 5,143.89 mi (8,278.30 km) |
| Canals to Grass Valley (California) | 5,852.93 mi (9,419.38 km) |
| Canals to Grayslake (Illinois) | 4,374.59 mi (7,040.22 km) |
