| Kolkwitz to Carlsbad (New Mexico) | 5,536.06 mi (8,909.43 km) |
| Kolkwitz to Carmel (Indiana) | 4,507.58 mi (7,254.25 km) |
| Kolkwitz to Carmichael (California) | 5,642.71 mi (9,081.06 km) |
| Kolkwitz to Carney (Maryland) | 4,181.65 mi (6,729.71 km) |
| Kolkwitz to Carnot-Moon (Pennsylvania) | 4,265.31 mi (6,864.35 km) |
| Kolkwitz to Carol Stream (Illinois) | 4,476.70 mi (7,204.55 km) |
| Kolkwitz to Carolina (Puerto Rico) | 4,812.63 mi (7,745.17 km) |
| Kolkwitz to Carolina Forest (South Carolina) | 4,554.21 mi (7,329.29 km) |
| Kolkwitz to Carpentersville (Illinois) | 4,471.63 mi (7,196.40 km) |
| Kolkwitz to Carpinteria (California) | 5,860.34 mi (9,431.30 km) |
| Kolkwitz to Carrboro (North Carolina) | 4,451.65 mi (7,164.23 km) |
| Kolkwitz to Carroll (Iowa) | 4,693.55 mi (7,553.54 km) |
| Kolkwitz to Carrollton (Georgia) | 4,799.63 mi (7,724.25 km) |
| Kolkwitz to Carrollton (Texas) | 5,257.87 mi (8,461.73 km) |
| Kolkwitz to Carrollwood (Florida) | 4,991.16 mi (8,032.49 km) |
