| Westlake to Collegno | 4,266.43 mi (6,866.16 km) |
| Westlake to Cologno al Serio | 4,335.36 mi (6,977.09 km) |
| Westlake to Cologno Monzese | 4,320.18 mi (6,952.65 km) |
| Westlake to Colorno | 4,387.65 mi (7,061.24 km) |
| Westlake to Comacchio | 4,469.99 mi (7,193.75 km) |
| Westlake to Comiso | 4,887.78 mi (7,866.12 km) |
| Westlake to Como | 4,301.94 mi (6,923.31 km) |
| Westlake to Concordia Sagittaria | 4,455.42 mi (7,170.30 km) |
| Westlake to Concorezzo | 4,320.27 mi (6,952.80 km) |
| Westlake to Conegliano | 4,428.72 mi (7,127.33 km) |
| Westlake to Conselice | 4,462.85 mi (7,182.27 km) |
| Westlake to Conselve | 4,436.54 mi (7,139.92 km) |
| Westlake to Conversano | 4,823.82 mi (7,763.19 km) |
| Westlake to Copertino | 4,892.20 mi (7,873.24 km) |
| Westlake to Copparo | 4,448.03 mi (7,158.41 km) |
