| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Chad Qeshlaq | city | Ardabil | Iran | 39.14 | 47.73 | 2509 | 3912 |
| Chaginap | city | Ardabil | Iran | 37.76 | 48.37 | 5869 | 2686 |
| Chagoli Bolagh | city | Ardabil | Iran | 38.46 | 47.89 | 5141 | 4262 |
| Chah Tappehsi | city | Ardabil | Iran | 39.14 | 47.94 | 2070 | 4519 |
| Chahar Chaman | city | Ardabil | Iran | 38.79 | 47.80 | 4586 | 3874 |
| Chahār Dīvār | city | Ardabil | Iran | 38.43 | 47.48 | 3349 | 3920 |
| Chahār Khānevār | city | Ardabil | Iran | 37.40 | 48.42 | 4189 | 2831 |
| Chajilu | city | Ardabil | Iran | 38.52 | 47.65 | 3349 | 3659 |
| Chakher Chamani | city | Ardabil | Iran | 38.79 | 47.80 | 4586 | 3874 |
| Chakhmaq Chokur | city | Ardabil | Iran | 38.62 | 47.77 | 3398 | 3874 |
| Chakhmāq Chaqūr | city | Ardabil | Iran | 38.62 | 47.77 | 3398 | 3874 |
| Chakial | city | Ardabil | Iran | 38.31 | 48.08 | 5869 | 10980 |
| Chalak | city | Ardabil | Iran | 38.98 | 48.11 | 5029 | 6003 |
| Chalambar | city | Ardabil | Iran | 37.70 | 48.49 | 6076 | 8907 |
| Chalanbar | city | Ardabil | Iran | 37.70 | 48.49 | 6076 | 8907 |
| Chalgarud | city | Ardabil | Iran | 37.68 | 48.40 | 6151 | 2765 |
| Chalgial | city | Ardabil | Iran | 38.31 | 48.08 | 5869 | 10980 |
| Chali Darreh | city | Ardabil | Iran | 37.26 | 48.89 | 6089 | 8181 |
| Chali Nareh | city | Ardabil | Iran | 37.26 | 48.89 | 6089 | 8181 |
| Chalmeh | city | Ardabil | Iran | 39.41 | 48.10 | 849 | 3427 |
| Chalmā | city | Ardabil | Iran | 39.41 | 48.10 | 849 | 3427 |
| Chalmā Kandī | city | Ardabil | Iran | 39.41 | 48.10 | 849 | 3427 |
| Chalmā Kendī | city | Ardabil | Iran | 39.41 | 48.10 | 849 | 3427 |
| Chaman Qeshlaqi-ye Sofla | city | Ardabil | Iran | 38.73 | 47.68 | 4527 | 3913 |
| Chaman Qeshlaqi-ye `Olya | city | Ardabil | Iran | 38.74 | 47.68 | 4530 | 4003 |
| Chaman Qeshlāqī-ye ‘Olyā | city | Ardabil | Iran | 38.74 | 47.68 | 4530 | 4003 |
| Chanaq | city | Ardabil | Iran | 39.26 | 48.00 | 1771 | 3427 |
| Chanaq-e Sofla | city | Ardabil | Iran | 39.36 | 48.03 | 1669 | 3427 |
| Chanaq-e `Olya | city | Ardabil | Iran | 39.37 | 48.05 | 1207 | 3427 |
| Chanbalu Qeshlaq | city | Ardabil | Iran | 38.57 | 48.08 | 4284 | 3874 |
| Chand Āb | city | Ardabil | Iran | 38.05 | 48.50 | 6870 | 4530 |
| Chang Darreh | city | Ardabil | Iran | 38.58 | 47.80 | 3349 | 3874 |
| Changān | city | Ardabil | Iran | 39.00 | 48.26 | 3349 | 5994 |
| Chanzab | city | Ardabil | Iran | 38.05 | 48.50 | 6870 | 4579 |
| Chanzanaq | city | Ardabil | Iran | 38.27 | 48.35 | 4324 | 124127 |
| Chanz̄āb | city | Ardabil | Iran | 38.05 | 48.50 | 6870 | 4579 |
| Chanz̄ānaq | city | Ardabil | Iran | 38.27 | 48.35 | 4324 | 124127 |
| Chanāq-e ‘Olyā | city | Ardabil | Iran | 39.37 | 48.05 | 1207 | 3427 |
| Chapaqan | city | Ardabil | Iran | 38.57 | 47.86 | 3474 | 3874 |
| Chapqan | city | Ardabil | Iran | 38.57 | 47.86 | 3474 | 3874 |
| Chaqūnganesh | city | Ardabil | Iran | 38.92 | 47.98 | 5029 | 5092 |
| Charanda | city | Ardabil | Iran | 37.78 | 48.38 | 6965 | 2682 |
| Charandeh | city | Ardabil | Iran | 37.78 | 48.38 | 6965 | 2682 |
| Charchilu | city | Ardabil | Iran | 38.78 | 47.51 | 2857 | 2318 |
| Charna | city | Ardabil | Iran | 37.40 | 48.53 | 8389 | 2831 |
| Chat Qeshlaq | city | Ardabil | Iran | 39.14 | 47.73 | 2509 | 3912 |
| Chay Mī Rak | city | Ardabil | Iran | 36.27 | 50.19 | 4537 | 44087 |
| Chay Segherlu | city | Ardabil | Iran | 38.10 | 48.11 | 5029 | 5364 |
| Chay Seqerlu | city | Ardabil | Iran | 38.10 | 48.11 | 5029 | 5364 |
| Chayaqān | city | Ardabil | Iran | 38.57 | 47.86 | 3474 | 3874 |
| Chebenlu | city | Ardabil | Iran | 38.56 | 48.07 | 4189 | 3874 |
| Chebenlu-ye Qeshlaq | city | Ardabil | Iran | 38.57 | 48.08 | 4284 | 3874 |
| Chebenī | city | Ardabil | Iran | 38.56 | 48.07 | 4189 | 3874 |
| Chehel Gaz | city | Ardabil | Iran | 38.31 | 48.08 | 5869 | 10980 |
| Chehreh Barq | city | Ardabil | Iran | 37.98 | 48.04 | 6112 | 5364 |
| Chehreh Saraq | city | Ardabil | Iran | 37.98 | 48.04 | 6112 | 5364 |
| Chelgazi | city | Ardabil | Iran | 38.31 | 48.08 | 5869 | 10980 |
| Chelleh Darreh | city | Ardabil | Iran | 38.86 | 47.61 | 5357 | 5811 |
| Chelleh Karān | city | Ardabil | Iran | 38.43 | 48.52 | 5055 | 5243 |
| Chenakh Bolagh | city | Ardabil | Iran | 38.98 | 47.84 | 4189 | 5811 |
| Chenaq Bolagh | city | Ardabil | Iran | 38.45 | 47.93 | 5971 | 4681 |
| Chenaqerd | city | Ardabil | Iran | 38.30 | 48.12 | 5029 | 30324 |
| Chenar | city | Ardabil | Iran | 38.97 | 47.58 | 3477 | 5811 |
| Chenar | city | Ardabil | Iran | 39.20 | 47.69 | 2759 | 3427 |
| Chenar | city | Ardabil | Iran | 37.45 | 48.35 | 5029 | 2831 |
| Chenar | city | Ardabil | Iran | 38.72 | 47.66 | 4379 | 3920 |
| Chenar Aghaji | city | Ardabil | Iran | 38.72 | 47.66 | 4379 | 3920 |
| Chenaran | city | Ardabil | Iran | 37.31 | 48.33 | 3471 | 2741 |
| Chenār | city | Ardabil | Iran | 39.12 | 47.86 | 2089 | 4210 |
| Chenārlaq | city | Ardabil | Iran | 37.14 | 48.64 | 4228 | 2369 |
| Chenārlīq | city | Ardabil | Iran | 37.14 | 48.64 | 4228 | 2369 |
| Chenārān | city | Ardabil | Iran | 37.45 | 48.35 | 5029 | 2831 |
| Cheqanāb | city | Ardabil | Iran | 37.76 | 48.37 | 5869 | 2686 |
| Cher Cher | city | Ardabil | Iran | 38.73 | 47.63 | 4189 | 4138 |
| Cheshmeh Aru | city | Ardabil | Iran | 36.40 | 50.04 | 5869 | 4938 |
| Chinar | city | Ardabil | Iran | 37.45 | 48.35 | 5029 | 2831 |
| Choqūngonash | city | Ardabil | Iran | 38.92 | 47.98 | 5029 | 5092 |
| Chuli | city | Ardabil | Iran | 37.48 | 48.49 | 7644 | 2831 |
| Chun Khan | city | Ardabil | Iran | 39.11 | 48.14 | 1945 | 5811 |
| Chuneh Khanlu | city | Ardabil | Iran | 39.11 | 48.14 | 1945 | 5811 |
| Chunginesh | city | Ardabil | Iran | 38.61 | 48.26 | 5147 | 4822 |
| Chungunesh | city | Ardabil | Iran | 38.92 | 47.98 | 5029 | 5092 |
| Chunzeh-ye Pa'in | city | Ardabil | Iran | 39.05 | 48.04 | 2736 | 5811 |
| Chunzeh-ye Sofla | city | Ardabil | Iran | 39.05 | 48.04 | 2736 | 5811 |
| Chupan Qeshlaqi | city | Ardabil | Iran | 38.58 | 48.00 | 4189 | 3878 |
| Churabara | city | Ardabil | Iran | 37.98 | 48.04 | 6112 | 5364 |
| Chāghūn Kenesh | city | Ardabil | Iran | 38.61 | 48.26 | 5147 | 4822 |
| Chākhar Chamanī | city | Ardabil | Iran | 38.79 | 47.80 | 4586 | 3874 |
| Chākhmāq Jalūr | city | Ardabil | Iran | 38.62 | 47.77 | 3398 | 3874 |
| Chālgar | city | Ardabil | Iran | 37.68 | 48.40 | 6151 | 2765 |
| Chālmeh Kandī | city | Ardabil | Iran | 39.41 | 48.10 | 849 | 3427 |
| Chālī Barreh | city | Ardabil | Iran | 37.26 | 48.89 | 6089 | 8181 |
| Chāpāghān | city | Ardabil | Iran | 38.57 | 47.86 | 3474 | 3874 |
| Chāt Qayah | city | Ardabil | Iran | 38.53 | 48.26 | 5029 | 4458 |
| Chātmeh | city | Ardabil | Iran | 39.28 | 47.83 | 1722 | 3427 |
| Chāvoshān | city | Ardabil | Iran | 38.54 | 48.14 | 4189 | 3875 |
| Chāy Qeshlāq | city | Ardabil | Iran | 39.23 | 48.13 | 938 | 5137 |
| Chāy Qūshān | city | Ardabil | Iran | 37.32 | 48.41 | 3349 | 2825 |
| Chāy Segherlū | city | Ardabil | Iran | 38.09 | 48.11 | 5045 | 5364 |
| Chīmlī | city | Ardabil | Iran | 37.97 | 48.53 | 8389 | 2731 |
| Chīr Chīr | city | Ardabil | Iran | 38.73 | 47.63 | 4189 | 4138 |
| Chūkhvor Yūrd | city | Ardabil | Iran | 38.39 | 48.00 | 6709 | 5315 |
| Chūndaraq | city | Ardabil | Iran | 39.00 | 48.03 | 4373 | 5811 |
| Chūngenesh | city | Ardabil | Iran | 38.92 | 47.98 | 5029 | 5092 |
| Chūnzaq | city | Ardabil | Iran | 39.00 | 48.03 | 4373 | 5811 |
| Chūnzeh-ye Bālā | city | Ardabil | Iran | 39.04 | 48.03 | 3349 | 5811 |
| Chūnzeh-ye Pā’īn | city | Ardabil | Iran | 39.05 | 48.04 | 2736 | 5811 |
| Chūnā Khānlū | city | Ardabil | Iran | 39.11 | 48.14 | 1945 | 5811 |
| Chūrabūr | city | Ardabil | Iran | 37.98 | 48.04 | 6112 | 5364 |
| Cogun Gunes | city | Ardabil | Iran | 38.92 | 47.98 | 5029 | 5092 |