| Kocaeli to Gorlice | 746.70 mi (1,201.70 km) |
| Kocaeli to Gorzow Wielkopolski | 1,075.73 mi (1,731.21 km) |
| Kocaeli to Gostyn | 981.43 mi (1,579.46 km) |
| Kocaeli to Gostynin | 943.70 mi (1,518.74 km) |
| Kocaeli to Grajewo | 955.68 mi (1,538.01 km) |
| Kocaeli to Grodek Nad Dunajcem | 763.29 mi (1,228.40 km) |
| Kocaeli to Grodzisk Mazowiecki | 898.81 mi (1,446.49 km) |
| Kocaeli to Grodzisk Wielkopolski | 1,018.08 mi (1,638.45 km) |
| Kocaeli to Grojec | 878.83 mi (1,414.34 km) |
| Kocaeli to Grudziadz | 1,021.19 mi (1,643.45 km) |
| Kocaeli to Gryfice | 1,135.72 mi (1,827.76 km) |
| Kocaeli to Gryfino | 1,123.50 mi (1,808.09 km) |
| Kocaeli to Gubin | 1,055.52 mi (1,698.70 km) |
| Kocaeli to Hajnowka | 878.94 mi (1,414.52 km) |
| Kocaeli to Hrubieszow | 752.43 mi (1,210.92 km) |
