| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Cape Netan | city | Chukotskiy Avtonomnyy Okrug | Russia | 66.97 | -171.92 | 16 | 0 |
| Chaplin | city | Chukotskiy Avtonomnyy Okrug | Russia | 64.41 | -172.25 | 3 | 0 |
| Chaplino | city | Chukotskiy Avtonomnyy Okrug | Russia | 64.41 | -172.25 | 3 | 0 |
| Chaunskaya | city | Chukotskiy Avtonomnyy Okrug | Russia | 68.88 | 170.62 | 9 | 0 |
| Chaunskaya Kal'tbaza | city | Chukotskiy Avtonomnyy Okrug | Russia | 68.78 | 170.52 | 13 | 0 |
| Chaunskaya Kal’tbaza | city | Chukotskiy Avtonomnyy Okrug | Russia | 68.78 | 170.52 | 13 | 0 |
| Chaunskaya Kul'tbaza | city | Chukotskiy Avtonomnyy Okrug | Russia | 68.78 | 170.52 | 13 | 0 |
| Chaunskaya Kul’tbaza | city | Chukotskiy Avtonomnyy Okrug | Russia | 68.78 | 170.52 | 13 | 0 |
| Chechan | city | Chukotskiy Avtonomnyy Okrug | Russia | 66.77 | 171.43 | 1669 | 0 |
| Chechan | city | Chukotskiy Avtonomnyy Okrug | Russia | 66.52 | 170.95 | 1085 | 0 |
| Chechen | city | Chukotskiy Avtonomnyy Okrug | Russia | 64.37 | -172.85 | 830 | 0 |
| Chechin | city | Chukotskiy Avtonomnyy Okrug | Russia | 64.37 | -172.85 | 830 | 0 |
| Chegitun | city | Chukotskiy Avtonomnyy Okrug | Russia | 66.56 | -171.07 | 104 | 0 |
| Chekayevo | city | Chukotskiy Avtonomnyy Okrug | Russia | 64.76 | 174.21 | 3 | 0 |
| Chekayrsyn | city | Chukotskiy Avtonomnyy Okrug | Russia | 64.60 | 173.95 | 101 | 0 |
| Chenchen | city | Chukotskiy Avtonomnyy Okrug | Russia | 64.37 | -172.85 | 830 | 0 |
| Chetpokaergin | city | Chukotskiy Avtonomnyy Okrug | Russia | 66.35 | -171.80 | 311 | 0 |
| Chevgtun | city | Chukotskiy Avtonomnyy Okrug | Russia | 66.56 | -171.07 | 104 | 0 |
| Chikayevo | city | Chukotskiy Avtonomnyy Okrug | Russia | 64.76 | 174.21 | 3 | 0 |
| Chinaun | city | Chukotskiy Avtonomnyy Okrug | Russia | 67.85 | 158.72 | 167 | 0 |
| Chini | city | Chukotskiy Avtonomnyy Okrug | Russia | 65.68 | -170.50 | 0 | 0 |
| Chinn | city | Chukotskiy Avtonomnyy Okrug | Russia | 65.68 | -170.50 | 0 | 0 |
| Chirineyveyem | city | Chukotskiy Avtonomnyy Okrug | Russia | 68.42 | 166.83 | 2509 | 0 |
| Chokkom | city | Chukotskiy Avtonomnyy Okrug | Russia | 67.05 | -173.10 | 22 | 0 |
| Chon'on | city | Chukotskiy Avtonomnyy Okrug | Russia | 67.05 | -173.10 | 22 | 0 |
| Chonnon | city | Chukotskiy Avtonomnyy Okrug | Russia | 67.05 | -173.10 | 22 | 0 |
| Chon’on | city | Chukotskiy Avtonomnyy Okrug | Russia | 67.05 | -173.10 | 22 | 0 |
| Chukotskaya Kul'thaza | city | Chukotskiy Avtonomnyy Okrug | Russia | 65.59 | -171.02 | 72 | 0 |
| Chukotskaya Kul’thaza | city | Chukotskiy Avtonomnyy Okrug | Russia | 65.59 | -171.02 | 72 | 0 |
| Chukotskoye | city | Chukotskiy Avtonomnyy Okrug | Russia | 64.80 | 168.90 | 288 | 0 |
| Chulkhek | city | Chukotskiy Avtonomnyy Okrug | Russia | 65.53 | -171.00 | 52 | 0 |
| Chulkhen | city | Chukotskiy Avtonomnyy Okrug | Russia | 65.53 | -171.00 | 52 | 0 |
| Chutpen | city | Chukotskiy Avtonomnyy Okrug | Russia | 66.52 | 170.95 | 1085 | 0 |
| Chutven | city | Chukotskiy Avtonomnyy Okrug | Russia | 66.52 | 170.95 | 1085 | 0 |
| Chuvansk | city | Chukotskiy Avtonomnyy Okrug | Russia | 65.17 | 167.96 | 830 | 0 |
| Chuvanskaya | city | Chukotskiy Avtonomnyy Okrug | Russia | 65.88 | 173.32 | 131 | 0 |
| Chuvanskoye | city | Chukotskiy Avtonomnyy Okrug | Russia | 65.17 | 167.96 | 830 | 0 |
| Chuvanskoye | city | Chukotskiy Avtonomnyy Okrug | Russia | 65.88 | 173.32 | 131 | 0 |