İstanbul-Kocaeli Yolu 41400 Kocaeli is located at 40.791031, 29.528139 geo coordinates. İstanbul-Kocaeli Yolu, 41400 Kocaeli is located in Kocaeli, Gebze, Tavşanlı, Dilovası, Turkey. Postal code is: 41400
| Latitude | Longitude |
|---|---|
| 40.791031 | 29.528139 |
| DMS Latitude | DMS Longitude |
|---|---|
| 40° 47´ 27.7116'' N | 29° 31´ 41.3004'' E |