| Niagara Falls to Gladenbach | 3,919.87 mi (6,308.42 km) |
| Niagara Falls to Glauchau | 4,067.23 mi (6,545.57 km) |
| Niagara Falls to Glinde | 3,887.67 mi (6,256.60 km) |
| Niagara Falls to Gluckstadt | 3,851.00 mi (6,197.58 km) |
| Niagara Falls to Gnarrenburg | 3,849.02 mi (6,194.40 km) |
| Niagara Falls to Goch | 3,797.65 mi (6,111.73 km) |
| Niagara Falls to Goldbach | 3,969.60 mi (6,388.46 km) |
| Niagara Falls to Goldenstedt | 3,846.98 mi (6,191.12 km) |
| Niagara Falls to Gomaringen | 4,019.99 mi (6,469.54 km) |
| Niagara Falls to Gommern | 3,996.79 mi (6,432.21 km) |
| Niagara Falls to Goppingen | 4,032.80 mi (6,490.16 km) |
| Niagara Falls to Gorlitz | 4,145.13 mi (6,670.94 km) |
| Niagara Falls to Goslar | 3,950.61 mi (6,357.89 km) |
| Niagara Falls to Gotha | 3,994.49 mi (6,428.50 km) |
| Niagara Falls to Gottingen | 3,944.96 mi (6,348.81 km) |
