| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| CMC AT WEST NINTH | airport | United States | 42.46 | -92.34 | 922 | 0 | |
| CMELAK FIELD | airport | United States | 42.08 | -73.31 | 980 | 0 | |
| CMH (PORT COLUMBUS INTL) | airport | United States | 40.00 | -82.89 | 815 | 0 | |
| CMH MEDICAL | airport | United States | 36.73 | -78.13 | 442 | 0 | |
| CMI (UNIV OF ILLINOIS WILLARD) | airport | United States | 40.04 | -88.28 | 754 | 0 | |
| CMMC AIR AMBULANCE LANDING SITE | airport | United States | 44.10 | -70.22 | 241 | 0 | |
| CMX (HOUGHTON CO MEM) | airport | United States | 47.17 | -88.49 | 1095 | 0 | |
| CMY (SPARTA FORT MC COY) | airport | United States | 43.96 | -90.74 | 837 | 0 |