| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Χίος | city | Nomos Chiou | Greece | 38.37 | 26.14 | 19 | 28874 |
| Χαλκίδα | city | Nomos Evvoias | Greece | 38.46 | 23.60 | 55 | 36967 |
| Χαλκίς | city | Nomos Evvoias | Greece | 38.46 | 23.60 | 55 | 36967 |
| Χανιά | city | Nomos Chanias | Greece | 35.51 | 24.02 | 19 | 70065 |
| Χώρα | city | Nomos Kykladon | Greece | 37.45 | 25.33 | 213 | 4742 |
| Χώρα | city | Nomos Chiou | Greece | 38.37 | 26.14 | 19 | 28874 |