| Koping to Caguas (Puerto Rico) | 4,859.80 mi (7,821.09 km) |
| Koping to Cahokia (Illinois) | 4,472.69 mi (7,198.10 km) |
| Koping to Calabasas (California) | 5,467.59 mi (8,799.24 km) |
| Koping to Caldwell (Idaho) | 4,819.25 mi (7,755.84 km) |
| Koping to Caledonia (Wisconsin) | 4,162.27 mi (6,698.52 km) |
| Koping to Calera (Alabama) | 4,686.69 mi (7,542.50 km) |
| Koping to Calexico (California) | 5,491.50 mi (8,837.71 km) |
| Koping to Calhoun (Georgia) | 4,551.28 mi (7,324.58 km) |
| Koping to California (Maryland) | 4,068.08 mi (6,546.95 km) |
| Koping to California City (California) | 5,385.33 mi (8,666.85 km) |
| Koping to Callaway (Florida) | 4,824.49 mi (7,764.27 km) |
| Koping to Calumet City (Illinois) | 4,220.39 mi (6,792.06 km) |
| Koping to Calverton (Maryland) | 4,040.28 mi (6,502.21 km) |
| Koping to Camano (Washington) | 4,635.95 mi (7,460.85 km) |
| Koping to Camarillo (California) | 5,469.70 mi (8,802.63 km) |
