| Birkerod to Cicero (Illinois) | 4,245.72 mi (6,832.83 km) |
| Birkerod to Cimarron Hills (Colorado) | 4,930.21 mi (7,934.40 km) |
| Birkerod to Cincinnati (Ohio) | 4,282.93 mi (6,892.70 km) |
| Birkerod to Cinco Ranch (Texas) | 5,184.60 mi (8,343.80 km) |
| Birkerod to Circleville (Ohio) | 4,204.72 mi (6,766.85 km) |
| Birkerod to Citrus (California) | 5,569.42 mi (8,963.11 km) |
| Birkerod to Citrus Heights (California) | 5,363.31 mi (8,631.41 km) |
| Birkerod to Citrus Park (Florida) | 4,818.82 mi (7,755.15 km) |
| Birkerod to Claiborne (Louisiana) | 4,906.19 mi (7,895.75 km) |
| Birkerod to Claremont (California) | 5,564.48 mi (8,955.16 km) |
| Birkerod to Claremont (New Hampshire) | 3,643.71 mi (5,863.98 km) |
| Birkerod to Claremore (Oklahoma) | 4,803.51 mi (7,730.51 km) |
| Birkerod to Clarksburg (Maryland) | 4,027.99 mi (6,482.42 km) |
| Birkerod to Clarksburg (West Virginia) | 4,131.85 mi (6,649.56 km) |
| Birkerod to Clarksdale (Mississippi) | 4,758.50 mi (7,658.06 km) |
