| Canals to Germantown (Wisconsin) | 4,348.12 mi (6,997.63 km) |
| Canals to Gibsonton (Florida) | 4,625.09 mi (7,443.36 km) |
| Canals to Gig Harbor (Washington) | 5,489.71 mi (8,834.84 km) |
| Canals to Gilbert (Arizona) | 5,779.15 mi (9,300.64 km) |
| Canals to Gillette (Wyoming) | 5,030.09 mi (8,095.15 km) |
| Canals to Gilroy (California) | 5,986.14 mi (9,633.76 km) |
| Canals to Gladeview (Florida) | 4,590.29 mi (7,387.36 km) |
| Canals to Gladstone (Missouri) | 4,778.43 mi (7,690.14 km) |
| Canals to Gladstone (Oregon) | 5,589.67 mi (8,995.71 km) |
| Canals to Glasgow (Delaware) | 3,892.81 mi (6,264.88 km) |
| Canals to Glasgow (Kentucky) | 4,463.61 mi (7,183.49 km) |
| Canals to Glassboro (New Jersey) | 3,859.27 mi (6,210.90 km) |
| Canals to Glassmanor (Maryland) | 3,975.99 mi (6,398.73 km) |
| Canals to Glen Allen (Virginia) | 4,036.15 mi (6,495.56 km) |
| Canals to Glen Burnie (Maryland) | 3,947.54 mi (6,352.96 km) |
