| Sem to Commerce City (Colorado) | 4,657.10 mi (7,494.88 km) |
| Sem to Compton (California) | 5,360.20 mi (8,626.41 km) |
| Sem to Comstock Park (Michigan) | 3,923.81 mi (6,314.75 km) |
| Sem to Concord (California) | 5,186.37 mi (8,346.66 km) |
| Sem to Concord (Missouri) | 4,320.88 mi (6,953.79 km) |
| Sem to Concord (New Hampshire) | 3,462.13 mi (5,571.75 km) |
| Sem to Concord (North Carolina) | 4,187.09 mi (6,738.47 km) |
| Sem to Conneaut (Ohio) | 3,824.73 mi (6,155.31 km) |
| Sem to Connersville (Indiana) | 4,094.38 mi (6,589.26 km) |
| Sem to Conroe (Texas) | 4,954.40 mi (7,973.34 km) |
| Sem to Converse (Texas) | 5,089.28 mi (8,190.41 km) |
| Sem to Conway (Arkansas) | 4,583.23 mi (7,376.00 km) |
| Sem to Conway (Florida) | 4,601.59 mi (7,405.54 km) |
| Sem to Conway (South Carolina) | 4,221.13 mi (6,793.24 km) |
| Sem to Conyers (Georgia) | 4,395.02 mi (7,073.11 km) |
