| Cities | Distance |
|---|---|
| Kocaeli to Didymoteicho | 182.61 mi (293.88 km) |
| Kocaeli to Drama | 302.25 mi (486.43 km) |
| Kocaeli to Drapetsona | 388.27 mi (624.86 km) |
| Kocaeli to Edessa | 411.48 mi (662.22 km) |
| Kocaeli to Efkarpia | 364.79 mi (587.07 km) |
| Kocaeli to Epanomi | 367.34 mi (591.17 km) |
| Kocaeli to Ermoupoli | 353.18 mi (568.39 km) |
| Kocaeli to Evosmos | 367.03 mi (590.68 km) |
| Kocaeli to Farsala | 411.38 mi (662.06 km) |
| Kocaeli to Florina | 445.50 mi (716.97 km) |
| Kocaeli to Galatsi | 379.93 mi (611.44 km) |
| Kocaeli to Gazi | 458.97 mi (738.64 km) |
| Kocaeli to Gerakas | 374.71 mi (603.04 km) |
| Kocaeli to Giannitsa | 393.23 mi (632.85 km) |
| Kocaeli to Glyfada | 385.51 mi (620.41 km) |