| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Cakal | city | Adiyaman Ili | Turkey | 37.7166667 | 38.1666667 | 1978 | 10703 |
| Cakalli | city | Adiyaman Ili | Turkey | 37.7333333 | 37.9666667 | 2463 | 10703 |
| Cakiresme | city | Adiyaman Ili | Turkey | 37.6166667 | 38.6666667 | 1778 | 7324 |
| Cakirhuyuk | city | Adiyaman Ili | Turkey | 37.5666667 | 37.8333333 | 1942 | 12506 |
| Calgan | city | Adiyaman Ili | Turkey | 37.7333333 | 37.7833333 | 2913 | 10703 |
| Calgan | city | Adiyaman Ili | Turkey | 37.5913889 | 38.3183333 | 2024 | 7604 |
| Camgazi | city | Adiyaman Ili | Turkey | 37.6833333 | 38.1333333 | 2011 | 10708 |
| Campinar | city | Adiyaman Ili | Turkey | 38.1166667 | 38.2333333 | 6512 | 8060 |
| Camuscu | city | Adiyaman Ili | Turkey | 37.6 | 37.8333333 | 2339 | 10800 |
| Camuşcu | city | Adiyaman Ili | Turkey | 37.6 | 37.8333333 | 2339 | 10800 |
| Cankara | city | Adiyaman Ili | Turkey | 37.8833333 | 37.8333333 | 2880 | 8819 |
| Carbanum | city | Adiyaman Ili | Turkey | 37.7591667 | 38.2783333 | 2240 | 10694 |
| Cargan | city | Adiyaman Ili | Turkey | 37.7333333 | 37.7833333 | 2913 | 10703 |
| Cat | city | Adiyaman Ili | Turkey | 37.5166667 | 38.3666667 | 1807 | 6601 |
| Cat | city | Adiyaman Ili | Turkey | 38.05 | 38.7166667 | 4757 | 10139 |
| Catalagac | city | Adiyaman Ili | Turkey | 37.65 | 37.5 | 2929 | 10714 |
| Catalagac | city | Adiyaman Ili | Turkey | 37.95 | 38.3 | 4317 | 10672 |
| Cataltepe | city | Adiyaman Ili | Turkey | 37.8166667 | 37.6 | 3641 | 9693 |
| Catbahce | city | Adiyaman Ili | Turkey | 37.9666667 | 38.6166667 | 3441 | 10666 |
| Catkertan | city | Adiyaman Ili | Turkey | 38.0666667 | 38.7666667 | 3982 | 10019 |
| Cavusu | city | Adiyaman Ili | Turkey | 37.6833333 | 38.4333333 | 2155 | 10274 |
| Caykaya | city | Adiyaman Ili | Turkey | 37.6833333 | 37.7166667 | 2926 | 10708 |
| Cayli | city | Adiyaman Ili | Turkey | 37.6333333 | 38.3666667 | 1686 | 9036 |
| Celik | city | Adiyaman Ili | Turkey | 37.7166667 | 37.5666667 | 3215 | 10631 |
| Celikan | city | Adiyaman Ili | Turkey | 38.035 | 38.2436111 | 4681 | 9620 |
| Celikhan | city | Adiyaman Ili | Turkey | 38.035 | 38.2436111 | 4681 | 9620 |
| Cemberlitas | city | Adiyaman Ili | Turkey | 37.8166667 | 38.35 | 2644 | 10689 |
| Cencen | city | Adiyaman Ili | Turkey | 37.6 | 38.2833333 | 1564 | 9039 |
| Cencere | city | Adiyaman Ili | Turkey | 37.6333333 | 37.7333333 | 2601 | 10717 |
| Cerkezi | city | Adiyaman Ili | Turkey | 37.8 | 38.5 | 1912 | 10689 |
| Cevizpinar | city | Adiyaman Ili | Turkey | 38.1833333 | 39.1833333 | 3041 | 10167 |
| Cevizpınar | city | Adiyaman Ili | Turkey | 38.1833333 | 39.1833333 | 3041 | 10167 |
| Cicek | city | Adiyaman Ili | Turkey | 37.65 | 38.55 | 1847 | 10577 |
| Cifthisar | city | Adiyaman Ili | Turkey | 37.9666667 | 38.9166667 | 2949 | 10666 |
| Ciftlik | city | Adiyaman Ili | Turkey | 37.7833333 | 37.8833333 | 2814 | 10694 |
| Ciftlikkoy | city | Adiyaman Ili | Turkey | 37.7833333 | 37.8833333 | 2814 | 10694 |
| Cille | city | Adiyaman Ili | Turkey | 37.6333333 | 38.4333333 | 1561 | 9789 |
| Cinar | city | Adiyaman Ili | Turkey | 37.5833333 | 38.1666667 | 1555 | 10725 |
| Ciralik | city | Adiyaman Ili | Turkey | 37.8 | 38.55 | 2395 | 10689 |
| Cobanpinar | city | Adiyaman Ili | Turkey | 37.9333333 | 38.8666667 | 3979 | 10672 |
| Comak | city | Adiyaman Ili | Turkey | 37.5333333 | 37.9833333 | 1797 | 12350 |
| Coplu | city | Adiyaman Ili | Turkey | 37.75 | 37.7333333 | 2890 | 10703 |
| Corak | city | Adiyaman Ili | Turkey | 37.5333333 | 37.6 | 2503 | 10394 |
| Cukurca | city | Adiyaman Ili | Turkey | 38 | 38.95 | 2332 | 10666 |
| Cukurik | city | Adiyaman Ili | Turkey | 38 | 38.95 | 2332 | 10666 |
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