| Rapid City to Campo de Criptana | 4,827.79 mi (7,769.58 km) |
| Rapid City to Campos del Puerto | 5,067.75 mi (8,155.75 km) |
| Rapid City to Canals | 4,949.14 mi (7,964.87 km) |
| Rapid City to Candelaria | 4,738.89 mi (7,626.51 km) |
| Rapid City to Canet de Mar | 4,948.20 mi (7,963.36 km) |
| Rapid City to Cangas | 4,473.44 mi (7,199.31 km) |
| Rapid City to Cangas de Narcea | 4,524.62 mi (7,281.67 km) |
| Rapid City to Canovellas | 4,935.59 mi (7,943.07 km) |
| Rapid City to Canteras | 4,993.67 mi (8,036.53 km) |
| Rapid City to Cantillana | 4,798.47 mi (7,722.39 km) |
| Rapid City to Capdepera | 5,070.67 mi (8,160.46 km) |
| Rapid City to Carballo | 4,437.38 mi (7,141.27 km) |
| Rapid City to Carcagente | 4,947.03 mi (7,961.48 km) |
| Rapid City to Cardedeu | 4,937.45 mi (7,946.05 km) |
| Rapid City to Carlet | 4,939.32 mi (7,949.07 km) |
