| Canals to Gonzalez (Florida) | 4,767.38 mi (7,672.35 km) |
| Canals to Goodlettsville (Tennessee) | 4,524.46 mi (7,281.41 km) |
| Canals to Goodyear (Arizona) | 5,807.34 mi (9,346.01 km) |
| Canals to Goose Creek (South Carolina) | 4,316.59 mi (6,946.88 km) |
| Canals to Goshen (Indiana) | 4,301.70 mi (6,922.91 km) |
| Canals to Goulds (Florida) | 4,608.75 mi (7,417.06 km) |
| Canals to Grafton (Wisconsin) | 4,337.59 mi (6,980.68 km) |
| Canals to Graham (North Carolina) | 4,181.32 mi (6,729.18 km) |
| Canals to Graham (Washington) | 5,495.33 mi (8,843.87 km) |
| Canals to Grain Valley (Missouri) | 4,770.37 mi (7,677.16 km) |
| Canals to Granbury (Texas) | 5,196.45 mi (8,362.88 km) |
| Canals to Grand Forks (North Dakota) | 4,556.04 mi (7,332.24 km) |
| Canals to Grand Haven (Michigan) | 4,270.10 mi (6,872.06 km) |
| Canals to Grand Island (Nebraska) | 4,876.95 mi (7,848.70 km) |
| Canals to Grand Junction (Colorado) | 5,380.28 mi (8,658.73 km) |
