| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Feradiye | city | Kocaeli | Turkey | 40.64 | 29.85 | 1669 | 37753 |
| Ferizli | city | Kocaeli | Turkey | 41.02 | 30.19 | 95 | 14449 |
| Fethiye | city | Kocaeli | Turkey | 40.92 | 29.98 | 830 | 7003 |
| Fettahkısla | city | Kocaeli | Turkey | 41.18 | 30.29 | 137 | 4738 |
| Fulacık | city | Kocaeli | Turkey | 40.56 | 29.60 | 1669 | 7089 |