| Cities | Distance |
|---|
| Kocaeli to Matulji | 847.56 mi (1,364.02 km) |
| Kocaeli to Metkovic | 649.66 mi (1,045.52 km) |
| Kocaeli to Nedelisce | 779.38 mi (1,254.30 km) |
| Kocaeli to Nova Gradiska | 704.08 mi (1,133.11 km) |
| Kocaeli to Novi Marof | 775.36 mi (1,247.82 km) |
| Kocaeli to Ogulin | 803.36 mi (1,292.89 km) |
| Kocaeli to Opatija | 847.69 mi (1,364.22 km) |
| Kocaeli to Osijek | 654.58 mi (1,053.45 km) |
| Kocaeli to Otocac | 795.03 mi (1,279.48 km) |
| Kocaeli to Pazin | 862.92 mi (1,388.74 km) |
| Kocaeli to Petrinja | 758.89 mi (1,221.32 km) |
| Kocaeli to Popovaca | 746.42 mi (1,201.25 km) |
| Kocaeli to Pozega | 693.19 mi (1,115.59 km) |
| Kocaeli to Pula | 860.83 mi (1,385.38 km) |
| Kocaeli to Rijeka | 841.00 mi (1,353.45 km) |
