| Rockford to Casamassima | 5,066.63 mi (8,153.96 km) |
| Rockford to Casandrino | 4,962.95 mi (7,987.10 km) |
| Rockford to Casapulla | 4,958.26 mi (7,979.55 km) |
| Rockford to Casarano | 5,158.63 mi (8,302.01 km) |
| Rockford to Casatenovo | 4,563.41 mi (7,344.09 km) |
| Rockford to Casciana Terme | 4,705.65 mi (7,573.02 km) |
| Rockford to Cascina | 4,696.31 mi (7,557.98 km) |
| Rockford to Caselle Torinese | 4,519.79 mi (7,273.90 km) |
| Rockford to Caserta | 4,960.23 mi (7,982.72 km) |
| Rockford to Casier | 4,679.80 mi (7,531.42 km) |
| Rockford to Casorate Primo | 4,567.73 mi (7,351.06 km) |
| Rockford to Casoria | 4,966.43 mi (7,992.70 km) |
| Rockford to Cassano al Ionio | 5,097.12 mi (8,203.03 km) |
| Rockford to Cassano d'Adda | 4,578.17 mi (7,367.85 km) |
| Rockford to Cassano delle Murge | 5,063.90 mi (8,149.56 km) |
