| Frederikssund to Cicero (Illinois) | 4,233.83 mi (6,813.69 km) |
| Frederikssund to Cimarron Hills (Colorado) | 4,919.78 mi (7,917.62 km) |
| Frederikssund to Cincinnati (Ohio) | 4,270.50 mi (6,872.71 km) |
| Frederikssund to Cinco Ranch (Texas) | 5,172.43 mi (8,324.22 km) |
| Frederikssund to Circleville (Ohio) | 4,192.21 mi (6,746.71 km) |
| Frederikssund to Citrus (California) | 5,560.29 mi (8,948.41 km) |
| Frederikssund to Citrus Heights (California) | 5,355.06 mi (8,618.14 km) |
| Frederikssund to Citrus Park (Florida) | 4,805.48 mi (7,733.67 km) |
| Frederikssund to Claiborne (Louisiana) | 4,893.90 mi (7,875.97 km) |
| Frederikssund to Claremont (California) | 5,555.32 mi (8,940.43 km) |
| Frederikssund to Claremont (New Hampshire) | 3,630.75 mi (5,843.13 km) |
| Frederikssund to Claremore (Oklahoma) | 4,791.86 mi (7,711.75 km) |
| Frederikssund to Clarksburg (Maryland) | 4,015.02 mi (6,461.54 km) |
| Frederikssund to Clarksburg (West Virginia) | 4,119.10 mi (6,629.06 km) |
| Frederikssund to Clarksdale (Mississippi) | 4,746.19 mi (7,638.25 km) |
