| Slupca to Cicero (Illinois) | 4,567.14 mi (7,350.10 km) |
| Slupca to Cimarron Hills (Colorado) | 5,258.49 mi (8,462.73 km) |
| Slupca to Cincinnati (Ohio) | 4,598.71 mi (7,400.91 km) |
| Slupca to Cinco Ranch (Texas) | 5,503.20 mi (8,856.54 km) |
| Slupca to Circleville (Ohio) | 4,519.37 mi (7,273.23 km) |
| Slupca to Citrus (California) | 5,897.05 mi (9,490.39 km) |
| Slupca to Citrus Heights (California) | 5,687.95 mi (9,153.88 km) |
| Slupca to Citrus Park (Florida) | 5,116.89 mi (8,234.84 km) |
| Slupca to Claiborne (Louisiana) | 5,223.44 mi (8,406.32 km) |
| Slupca to Claremont (California) | 5,892.17 mi (9,482.53 km) |
| Slupca to Claremont (New Hampshire) | 3,951.47 mi (6,359.27 km) |
| Slupca to Claremore (Oklahoma) | 5,126.73 mi (8,250.67 km) |
| Slupca to Clarksburg (Maryland) | 4,335.23 mi (6,976.87 km) |
| Slupca to Clarksburg (West Virginia) | 4,443.08 mi (7,150.45 km) |
| Slupca to Clarksdale (Mississippi) | 5,075.56 mi (8,168.32 km) |
