| Rank | Country | Airports density |
188 | Canada | 24,239 people per Airport |
156 | Cape Verde | 51,610 people per Airport |
195 | Cayman Islands | 17,128 people per Airport |
113 | Central African Republic | 133,785 people per Airport |
92 | Chad | 192,125 people per Airport |
163 | Chile | 46,145 people per Airport |
5 | China | 2,662,785 people per Airport |
226 | Christmas Island | 1,402 people per Airport |
| Clipperton Island | void |
229 | Cocos (Keeling) Islands | 596 people per Airport |
164 | Colombia | 45,178 people per Airport |
90 | Comoros | 198,671 people per Airport |
55 | Congo, Democratic Republic of the | 362,187 people per Airport |
96 | Congo, Republic of the | 169,758 people per Airport |
228 | Cook Islands | 1,113 people per Airport |
| Coral Sea Islands | void |
182 | Costa Rica | 30,309 people per Airport |
20 | Cote d'Ivoire | 796,451 people per Airport |
148 | Croatia | 64,983 people per Airport |
137 | Cuba | 81,525 people per Airport |
108 | Curacao | 142,180 people per Airport |
141 | Cyprus | 74,700 people per Airport |