| Campton Hills to Collegno | 4,508.91 mi (7,256.39 km) |
| Campton Hills to Cologno al Serio | 4,572.08 mi (7,358.05 km) |
| Campton Hills to Cologno Monzese | 4,557.88 mi (7,335.19 km) |
| Campton Hills to Colorno | 4,625.56 mi (7,444.13 km) |
| Campton Hills to Comacchio | 4,705.37 mi (7,572.56 km) |
| Campton Hills to Comiso | 5,144.47 mi (8,279.22 km) |
| Campton Hills to Como | 4,538.91 mi (7,304.67 km) |
| Campton Hills to Concordia Sagittaria | 4,685.53 mi (7,540.63 km) |
| Campton Hills to Concorezzo | 4,557.63 mi (7,334.80 km) |
| Campton Hills to Conegliano | 4,659.43 mi (7,498.63 km) |
| Campton Hills to Conselice | 4,699.58 mi (7,563.24 km) |
| Campton Hills to Conselve | 4,670.54 mi (7,516.51 km) |
| Campton Hills to Conversano | 5,062.40 mi (8,147.15 km) |
| Campton Hills to Copertino | 5,131.13 mi (8,257.76 km) |
| Campton Hills to Copparo | 4,683.34 mi (7,537.11 km) |
