| Romeoville to Giovinazzo | 5,036.76 mi (8,105.88 km) |
| Romeoville to Giugliano in Campania | 4,949.77 mi (7,965.89 km) |
| Romeoville to Giulianova | 4,860.28 mi (7,821.87 km) |
| Romeoville to Giussano | 4,550.40 mi (7,323.17 km) |
| Romeoville to Goito | 4,625.48 mi (7,443.98 km) |
| Romeoville to Gonzaga | 4,643.73 mi (7,473.36 km) |
| Romeoville to Gorgonzola | 4,564.32 mi (7,345.57 km) |
| Romeoville to Gorizia | 4,710.37 mi (7,580.61 km) |
| Romeoville to Gragnano | 4,973.07 mi (8,003.38 km) |
| Romeoville to Grammichele | 5,133.76 mi (8,261.98 km) |
| Romeoville to Granarolo del l'Emilia | 4,685.18 mi (7,540.06 km) |
| Romeoville to Gravina in Puglia | 5,043.47 mi (8,116.68 km) |
| Romeoville to Grezzana | 4,628.10 mi (7,448.21 km) |
| Romeoville to Gricignano d'Aversa | 4,946.28 mi (7,960.26 km) |
| Romeoville to Grosseto | 4,746.19 mi (7,638.26 km) |
