| Des Plaines to Collegno | 4,484.69 mi (7,217.41 km) |
| Des Plaines to Cologno al Serio | 4,548.17 mi (7,319.57 km) |
| Des Plaines to Cologno Monzese | 4,533.91 mi (7,296.62 km) |
| Des Plaines to Colorno | 4,601.60 mi (7,405.55 km) |
| Des Plaines to Comacchio | 4,681.54 mi (7,534.21 km) |
| Des Plaines to Comiso | 5,119.58 mi (8,239.17 km) |
| Des Plaines to Como | 4,514.98 mi (7,266.16 km) |
| Des Plaines to Concordia Sagittaria | 4,661.98 mi (7,502.74 km) |
| Des Plaines to Concorezzo | 4,533.68 mi (7,296.26 km) |
| Des Plaines to Conegliano | 4,635.85 mi (7,460.68 km) |
| Des Plaines to Conselice | 4,675.68 mi (7,524.78 km) |
| Des Plaines to Conselve | 4,646.78 mi (7,478.28 km) |
| Des Plaines to Conversano | 5,038.44 mi (8,108.59 km) |
| Des Plaines to Copertino | 5,107.16 mi (8,219.18 km) |
| Des Plaines to Copparo | 4,659.51 mi (7,498.76 km) |
