| Niagara Falls to Glen Parva | 3,489.69 mi (5,616.12 km) |
| Niagara Falls to Glenfield | 3,486.33 mi (5,610.71 km) |
| Niagara Falls to Glenrothes | 3,327.29 mi (5,354.75 km) |
| Niagara Falls to Glossop | 3,437.38 mi (5,531.92 km) |
| Niagara Falls to Gloucester | 3,466.20 mi (5,578.30 km) |
| Niagara Falls to Godalming | 3,549.34 mi (5,712.11 km) |
| Niagara Falls to Golborne | 3,411.78 mi (5,490.72 km) |
| Niagara Falls to Goodmayes | 3,567.22 mi (5,740.89 km) |
| Niagara Falls to Goole | 3,472.16 mi (5,587.91 km) |
| Niagara Falls to Gorleston-on-Sea | 3,601.33 mi (5,795.78 km) |
| Niagara Falls to Gornalwood | 3,453.88 mi (5,558.48 km) |
| Niagara Falls to Gosforth | 3,411.59 mi (5,490.42 km) |
| Niagara Falls to Gosport | 3,539.54 mi (5,696.35 km) |
| Niagara Falls to Gourock | 3,272.17 mi (5,266.06 km) |
| Niagara Falls to Grangemouth | 3,311.51 mi (5,329.36 km) |
