| North Tonawanda to Grottaferrata | 4,413.75 mi (7,103.24 km) |
| North Tonawanda to Grottaglie | 4,663.90 mi (7,505.82 km) |
| North Tonawanda to Grottammare | 4,415.00 mi (7,105.26 km) |
| North Tonawanda to Grugliasco | 4,075.53 mi (6,558.94 km) |
| North Tonawanda to Grumo Appula | 4,613.10 mi (7,424.07 km) |
| North Tonawanda to Grumo Nevano | 4,515.38 mi (7,266.81 km) |
| North Tonawanda to Gualdo Tadino | 4,360.72 mi (7,017.90 km) |
| North Tonawanda to Guardiagrele | 4,461.43 mi (7,179.98 km) |
| North Tonawanda to Guastalla | 4,208.50 mi (6,772.92 km) |
| North Tonawanda to Gubbio | 4,347.17 mi (6,996.10 km) |
| North Tonawanda to Guspini | 4,330.26 mi (6,968.87 km) |
| North Tonawanda to Gussago | 4,161.73 mi (6,697.65 km) |
| North Tonawanda to Iesi | 4,367.94 mi (7,029.52 km) |
| North Tonawanda to Iesolo | 4,265.11 mi (6,864.03 km) |
| North Tonawanda to Iglesias | 4,334.40 mi (6,975.55 km) |
