| Boone to Commerce City (Colorado) | 1,282.38 mi (2,063.80 km) |
| Boone to Compton (California) | 2,061.93 mi (3,318.36 km) |
| Boone to Comstock Park (Michigan) | 517.94 mi (833.54 km) |
| Boone to Concord (California) | 2,208.92 mi (3,554.91 km) |
| Boone to Concord (Missouri) | 502.79 mi (809.16 km) |
| Boone to Concord (New Hampshire) | 722.73 mi (1,163.12 km) |
| Boone to Concord (North Carolina) | 80.77 mi (129.99 km) |
| Boone to Conneaut (Ohio) | 399.32 mi (642.65 km) |
| Boone to Connersville (Indiana) | 304.19 mi (489.55 km) |
| Boone to Conroe (Texas) | 894.57 mi (1,439.67 km) |
| Boone to Converse (Texas) | 1,069.08 mi (1,720.52 km) |
| Boone to Conway (Arkansas) | 611.27 mi (983.75 km) |
| Boone to Conway (Florida) | 533.36 mi (858.37 km) |
| Boone to Conway (South Carolina) | 221.06 mi (355.76 km) |
| Boone to Conyers (Georgia) | 219.91 mi (353.92 km) |
