| Busko-Zdroj to Caguas (Puerto Rico) | 5,113.41 mi (8,229.24 km) |
| Busko-Zdroj to Cahokia (Illinois) | 4,998.55 mi (8,044.39 km) |
| Busko-Zdroj to Calabasas (California) | 6,088.22 mi (9,798.04 km) |
| Busko-Zdroj to Caldwell (Idaho) | 5,447.95 mi (8,767.63 km) |
| Busko-Zdroj to Caledonia (Wisconsin) | 4,696.26 mi (7,557.91 km) |
| Busko-Zdroj to Calera (Alabama) | 5,170.96 mi (8,321.85 km) |
| Busko-Zdroj to Calexico (California) | 6,100.61 mi (9,817.99 km) |
| Busko-Zdroj to Calhoun (Georgia) | 5,032.22 mi (8,098.57 km) |
| Busko-Zdroj to California (Maryland) | 4,523.13 mi (7,279.27 km) |
| Busko-Zdroj to California City (California) | 6,005.24 mi (9,664.50 km) |
| Busko-Zdroj to Callaway (Florida) | 5,287.71 mi (8,509.74 km) |
| Busko-Zdroj to Calumet City (Illinois) | 4,747.68 mi (7,640.66 km) |
| Busko-Zdroj to Calverton (Maryland) | 4,502.32 mi (7,245.78 km) |
| Busko-Zdroj to Camano (Washington) | 5,279.01 mi (8,495.74 km) |
| Busko-Zdroj to Camarillo (California) | 6,091.41 mi (9,803.18 km) |
