| Apex to Commerce City (Colorado) | 1,441.06 mi (2,319.17 km) |
| Apex to Compton (California) | 2,221.14 mi (3,574.58 km) |
| Apex to Comstock Park (Michigan) | 622.26 mi (1,001.43 km) |
| Apex to Concord (California) | 2,368.27 mi (3,811.36 km) |
| Apex to Concord (Missouri) | 660.80 mi (1,063.46 km) |
| Apex to Concord (New Hampshire) | 648.43 mi (1,043.54 km) |
| Apex to Concord (North Carolina) | 101.67 mi (163.62 km) |
| Apex to Conneaut (Ohio) | 438.21 mi (705.23 km) |
| Apex to Connersville (Indiana) | 437.18 mi (703.57 km) |
| Apex to Conroe (Texas) | 1,030.24 mi (1,658.01 km) |
| Apex to Converse (Texas) | 1,207.13 mi (1,942.69 km) |
| Apex to Conway (Arkansas) | 766.36 mi (1,233.34 km) |
| Apex to Conway (Florida) | 519.57 mi (836.16 km) |
| Apex to Conway (South Carolina) | 130.50 mi (210.01 km) |
| Apex to Conyers (Georgia) | 323.85 mi (521.18 km) |
