| Kolkwitz to Cicero (Illinois) | 4,467.69 mi (7,190.05 km) |
| Kolkwitz to Cimarron Hills (Colorado) | 5,179.61 mi (8,335.77 km) |
| Kolkwitz to Cincinnati (Ohio) | 4,490.89 mi (7,227.39 km) |
| Kolkwitz to Cinco Ranch (Texas) | 5,398.44 mi (8,687.94 km) |
| Kolkwitz to Circleville (Ohio) | 4,410.23 mi (7,097.58 km) |
| Kolkwitz to Citrus (California) | 5,835.40 mi (9,391.16 km) |
| Kolkwitz to Citrus Heights (California) | 5,637.89 mi (9,073.31 km) |
| Kolkwitz to Citrus Park (Florida) | 4,992.24 mi (8,034.23 km) |
| Kolkwitz to Claiborne (Louisiana) | 5,117.00 mi (8,235.01 km) |
| Kolkwitz to Claremont (California) | 5,830.20 mi (9,382.80 km) |
| Kolkwitz to Claremont (New Hampshire) | 3,835.70 mi (6,172.97 km) |
| Kolkwitz to Claremore (Oklahoma) | 5,030.26 mi (8,095.42 km) |
| Kolkwitz to Clarksburg (Maryland) | 4,218.58 mi (6,789.15 km) |
| Kolkwitz to Clarksburg (West Virginia) | 4,330.21 mi (6,968.80 km) |
| Kolkwitz to Clarksdale (Mississippi) | 4,968.98 mi (7,996.80 km) |
