| Kolkwitz to Caguas (Puerto Rico) | 4,824.28 mi (7,763.92 km) |
| Kolkwitz to Cahokia (Illinois) | 4,722.35 mi (7,599.89 km) |
| Kolkwitz to Calabasas (California) | 5,854.52 mi (9,421.93 km) |
| Kolkwitz to Caldwell (Idaho) | 5,223.56 mi (8,406.50 km) |
| Kolkwitz to Caledonia (Wisconsin) | 4,422.87 mi (7,117.91 km) |
| Kolkwitz to Calera (Alabama) | 4,885.77 mi (7,862.89 km) |
| Kolkwitz to Calexico (California) | 5,857.80 mi (9,427.22 km) |
| Kolkwitz to Calhoun (Georgia) | 4,746.67 mi (7,639.03 km) |
| Kolkwitz to California (Maryland) | 4,234.59 mi (6,814.92 km) |
| Kolkwitz to California City (California) | 5,771.10 mi (9,287.69 km) |
| Kolkwitz to Callaway (Florida) | 4,999.33 mi (8,045.64 km) |
| Kolkwitz to Calumet City (Illinois) | 4,472.33 mi (7,197.52 km) |
| Kolkwitz to Calverton (Maryland) | 4,214.70 mi (6,782.91 km) |
| Kolkwitz to Camano (Washington) | 5,074.98 mi (8,167.40 km) |
| Kolkwitz to Camarillo (California) | 5,858.68 mi (9,428.63 km) |
