| Tonawanda to Grabels | 3,968.54 mi (6,386.75 km) |
| Tonawanda to Gradignan | 3,739.76 mi (6,018.57 km) |
| Tonawanda to Grand-Couronne | 3,664.90 mi (5,898.09 km) |
| Tonawanda to Grande-Synthe | 3,667.31 mi (5,901.96 km) |
| Tonawanda to Granville | 3,574.00 mi (5,751.80 km) |
| Tonawanda to Grasse | 4,100.88 mi (6,599.72 km) |
| Tonawanda to Graulhet | 3,886.34 mi (6,254.46 km) |
| Tonawanda to Gravelines | 3,661.23 mi (5,892.18 km) |
| Tonawanda to Grenade | 3,855.80 mi (6,205.30 km) |
| Tonawanda to Grenoble | 3,996.43 mi (6,431.63 km) |
| Tonawanda to Gretz-Armainvilliers | 3,753.89 mi (6,041.30 km) |
| Tonawanda to Grigny | 3,742.36 mi (6,022.74 km) |
| Tonawanda to Grigny | 3,942.13 mi (6,344.24 km) |
| Tonawanda to Groslay | 3,730.41 mi (6,003.52 km) |
| Tonawanda to Guebwiller | 3,962.04 mi (6,376.29 km) |
