| Oostakker to Cicero (Illinois) | 4,114.83 mi (6,622.17 km) |
| Oostakker to Cimarron Hills (Colorado) | 4,872.79 mi (7,842.00 km) |
| Oostakker to Cincinnati (Ohio) | 4,118.41 mi (6,627.95 km) |
| Oostakker to Cinco Ranch (Texas) | 5,029.60 mi (8,094.36 km) |
| Oostakker to Circleville (Ohio) | 4,035.05 mi (6,493.78 km) |
| Oostakker to Citrus (California) | 5,567.64 mi (8,960.25 km) |
| Oostakker to Citrus Heights (California) | 5,400.92 mi (8,691.95 km) |
| Oostakker to Citrus Park (Florida) | 4,581.92 mi (7,373.88 km) |
| Oostakker to Claiborne (Louisiana) | 4,745.35 mi (7,636.91 km) |
| Oostakker to Claremont (California) | 5,561.67 mi (8,950.64 km) |
| Oostakker to Claremont (New Hampshire) | 3,447.71 mi (5,548.56 km) |
| Oostakker to Claremore (Oklahoma) | 4,681.90 mi (7,534.79 km) |
| Oostakker to Clarksburg (Maryland) | 3,827.22 mi (6,159.31 km) |
| Oostakker to Clarksburg (West Virginia) | 3,946.87 mi (6,351.88 km) |
| Oostakker to Clarksdale (Mississippi) | 4,597.54 mi (7,399.03 km) |
