| Kolkwitz to Cloverly (Maryland) | 4,214.26 mi (6,782.19 km) |
| Kolkwitz to Clovis (California) | 5,714.55 mi (9,196.68 km) |
| Kolkwitz to Clovis (New Mexico) | 5,385.59 mi (8,667.27 km) |
| Kolkwitz to Clute (Texas) | 5,425.09 mi (8,730.83 km) |
| Kolkwitz to Coachella (California) | 5,814.55 mi (9,357.62 km) |
| Kolkwitz to Coalinga (California) | 5,772.86 mi (9,290.52 km) |
| Kolkwitz to Coamo (Puerto Rico) | 4,846.30 mi (7,799.37 km) |
| Kolkwitz to Coatesville (Pennsylvania) | 4,126.89 mi (6,641.59 km) |
| Kolkwitz to Cockeysville (Maryland) | 4,182.00 mi (6,730.28 km) |
| Kolkwitz to Cocoa (Florida) | 4,905.07 mi (7,893.96 km) |
| Kolkwitz to Cocoa Beach (Florida) | 4,902.10 mi (7,889.16 km) |
| Kolkwitz to Coconut Creek (Florida) | 4,992.13 mi (8,034.06 km) |
| Kolkwitz to Coeur d'Alene (Idaho) | 4,981.74 mi (8,017.34 km) |
| Kolkwitz to Cohoes (New York) | 3,915.17 mi (6,300.86 km) |
| Kolkwitz to Cold Springs (Nevada) | 5,544.94 mi (8,923.73 km) |
