| Birkerod to Clarkston (Georgia) | 4,562.50 mi (7,342.63 km) |
| Birkerod to Clarksville (Indiana) | 4,369.65 mi (7,032.27 km) |
| Birkerod to Clarksville (Tennessee) | 4,518.23 mi (7,271.39 km) |
| Birkerod to Clawson (Michigan) | 4,057.65 mi (6,530.16 km) |
| Birkerod to Clay (Alabama) | 4,651.34 mi (7,485.61 km) |
| Birkerod to Clayton (California) | 5,425.15 mi (8,730.94 km) |
| Birkerod to Clayton (Missouri) | 4,503.38 mi (7,247.49 km) |
| Birkerod to Clayton (North Carolina) | 4,257.55 mi (6,851.86 km) |
| Birkerod to Clayton (Ohio) | 4,238.06 mi (6,820.49 km) |
| Birkerod to Clearfield (Utah) | 4,993.44 mi (8,036.16 km) |
| Birkerod to Clearlake (California) | 5,376.40 mi (8,652.48 km) |
| Birkerod to Clearwater (Florida) | 4,831.29 mi (7,775.21 km) |
| Birkerod to Cleburne (Texas) | 5,087.73 mi (8,187.91 km) |
| Birkerod to Clemmons (North Carolina) | 4,306.62 mi (6,930.83 km) |
| Birkerod to Clemson (South Carolina) | 4,464.85 mi (7,185.48 km) |
