| Rapid City to Celano | 5,316.04 mi (8,555.33 km) |
| Rapid City to Cento | 5,103.79 mi (8,213.75 km) |
| Rapid City to Cepagatti | 5,318.55 mi (8,559.38 km) |
| Rapid City to Ceprano | 5,342.56 mi (8,598.02 km) |
| Rapid City to Cercola | 5,406.60 mi (8,701.09 km) |
| Rapid City to Cerea | 5,077.97 mi (8,172.20 km) |
| Rapid City to Cerese | 5,069.97 mi (8,159.34 km) |
| Rapid City to Cerignola | 5,437.60 mi (8,750.97 km) |
| Rapid City to Cermenate | 4,981.58 mi (8,017.08 km) |
| Rapid City to Cernusco sul Naviglio | 4,999.09 mi (8,045.25 km) |
| Rapid City to Cerreto Guidi | 5,139.23 mi (8,270.79 km) |
| Rapid City to Cerro Maggiore | 4,982.03 mi (8,017.80 km) |
| Rapid City to Certaldo | 5,155.68 mi (8,297.27 km) |
| Rapid City to Cerveteri | 5,270.88 mi (8,482.67 km) |
| Rapid City to Cervia | 5,163.69 mi (8,310.16 km) |
