| Kocaeli to Giovinazzo | 691.19 mi (1,112.37 km) |
| Kocaeli to Giugliano in Campania | 820.70 mi (1,320.78 km) |
| Kocaeli to Giulianova | 833.08 mi (1,340.71 km) |
| Kocaeli to Giussano | 1,092.85 mi (1,758.78 km) |
| Kocaeli to Goito | 1,018.00 mi (1,638.32 km) |
| Kocaeli to Gonzaga | 1,007.05 mi (1,620.69 km) |
| Kocaeli to Gorgonzola | 1,082.03 mi (1,741.35 km) |
| Kocaeli to Gorizia | 891.42 mi (1,434.61 km) |
| Kocaeli to Gragnano | 805.42 mi (1,296.19 km) |
| Kocaeli to Grammichele | 855.19 mi (1,376.29 km) |
| Kocaeli to Granarolo del l'Emilia | 971.81 mi (1,563.98 km) |
| Kocaeli to Gravina in Puglia | 705.56 mi (1,135.48 km) |
| Kocaeli to Grezzana | 1,005.08 mi (1,617.52 km) |
| Kocaeli to Gricignano d'Aversa | 820.99 mi (1,321.26 km) |
| Kocaeli to Grosseto | 977.52 mi (1,573.17 km) |
