Cities near Kocaeli
- İvrindi (~14 km)
- Balıkesir (~32 km)
- Altıeylül (~33 km)
- Savaştepe (~33 km)
- Karesi (~34 km)
- Havran (~37 km)
- Burhaniye (~47 km)
- Gönen (~49 km)
- Sındırgı (~49 km)
- Soma (~49 km)
- Manyas (~50 km)
- Kepsut (~55 km)
- Edremit (~56 km)
- Kırkağaç (~57 km)
- Çan (~59 km)
- Kınık (~61 km)