| Rapid City to Carmignano | 5,141.23 mi (8,274.00 km) |
| Rapid City to Carovigno | 5,526.24 mi (8,893.63 km) |
| Rapid City to Carpenedolo | 5,043.51 mi (8,116.75 km) |
| Rapid City to Carpi | 5,087.87 mi (8,188.14 km) |
| Rapid City to Carrara | 5,096.81 mi (8,202.53 km) |
| Rapid City to Carugate | 4,997.44 mi (8,042.60 km) |
| Rapid City to Casal di Principe | 5,391.37 mi (8,676.58 km) |
| Rapid City to Casale Monferrato | 4,988.29 mi (8,027.88 km) |
| Rapid City to Casale sul Sile | 5,094.44 mi (8,198.71 km) |
| Rapid City to Casalecchio di Reno | 5,116.45 mi (8,234.13 km) |
| Rapid City to Casalgrande | 5,092.92 mi (8,196.26 km) |
| Rapid City to Casalmaggiore | 5,061.96 mi (8,146.44 km) |
| Rapid City to Casalnuovo di Napoli | 5,403.98 mi (8,696.86 km) |
| Rapid City to Casalpusterlengo | 5,026.61 mi (8,089.55 km) |
| Rapid City to Casaluce | 5,394.51 mi (8,681.63 km) |
