| Romeoville to Gaeta | 4,911.98 mi (7,905.07 km) |
| Romeoville to Gaggiano | 4,555.15 mi (7,330.81 km) |
| Romeoville to Galatina | 5,142.17 mi (8,275.52 km) |
| Romeoville to Galatone | 5,139.00 mi (8,270.43 km) |
| Romeoville to Galbiate | 4,552.90 mi (7,327.18 km) |
| Romeoville to Gallarate | 4,535.11 mi (7,298.56 km) |
| Romeoville to Galliate | 4,538.79 mi (7,304.48 km) |
| Romeoville to Gallipoli | 5,140.40 mi (8,272.67 km) |
| Romeoville to Gambettola | 4,738.03 mi (7,625.13 km) |
| Romeoville to Gambolo | 4,554.33 mi (7,329.48 km) |
| Romeoville to Garbagnate Milanese | 4,550.04 mi (7,322.59 km) |
| Romeoville to Gardone Val Trompia | 4,588.86 mi (7,385.05 km) |
| Romeoville to Garlasco | 4,558.74 mi (7,336.59 km) |
| Romeoville to Gassino Torinese | 4,518.31 mi (7,271.52 km) |
| Romeoville to Gatteo | 4,740.70 mi (7,629.42 km) |
