- Derince Limanı, D100, Derince, Deniz Mahallesi, Derince, Kocaeli, Marmara Region, 41900, Turkey
- Distance to city: Directions to city
- Coordinates (lat,lon): 40.75, 29.833332
Cengiz Topel Naval Air Station (Turkish: Cengiz Topel Deniz Hava Üssü), a.k.a. Topel Airport or formerly Cengiz Topel Air Base, is a Turkish Navy air station located east of İzmit in Kocaeli Province, Turkey. The airport is in joint use for military and civil.