| Tonawanda to Giovinazzo | 4,606.71 mi (7,413.78 km) |
| Tonawanda to Giugliano in Campania | 4,514.43 mi (7,265.27 km) |
| Tonawanda to Giulianova | 4,430.14 mi (7,129.62 km) |
| Tonawanda to Giussano | 4,122.00 mi (6,633.71 km) |
| Tonawanda to Goito | 4,197.93 mi (6,755.91 km) |
| Tonawanda to Gonzaga | 4,215.39 mi (6,784.02 km) |
| Tonawanda to Gorgonzola | 4,135.63 mi (6,655.65 km) |
| Tonawanda to Gorizia | 4,290.49 mi (6,904.88 km) |
| Tonawanda to Gragnano | 4,537.59 mi (7,302.54 km) |
| Tonawanda to Grammichele | 4,688.83 mi (7,545.94 km) |
| Tonawanda to Granarolo del l'Emilia | 4,256.56 mi (6,850.28 km) |
| Tonawanda to Gravina in Puglia | 4,611.83 mi (7,422.02 km) |
| Tonawanda to Grezzana | 4,202.10 mi (6,762.62 km) |
| Tonawanda to Gricignano d'Aversa | 4,511.11 mi (7,259.93 km) |
| Tonawanda to Grosseto | 4,311.13 mi (6,938.10 km) |
