| Westlake to Cortona | 4,517.65 mi (7,270.45 km) |
| Westlake to Cosenza | 4,858.59 mi (7,819.15 km) |
| Westlake to Cossato | 4,273.20 mi (6,877.06 km) |
| Westlake to Costa Volpino | 4,342.37 mi (6,988.38 km) |
| Westlake to Creazzo | 4,409.56 mi (7,096.51 km) |
| Westlake to Crema | 4,342.74 mi (6,988.97 km) |
| Westlake to Cremona | 4,365.79 mi (7,026.06 km) |
| Westlake to Crevalcore | 4,427.25 mi (7,124.97 km) |
| Westlake to Crispiano | 4,844.23 mi (7,796.04 km) |
| Westlake to Crosia | 4,868.92 mi (7,835.78 km) |
| Westlake to Crotone | 4,904.31 mi (7,892.73 km) |
| Westlake to Cuneo | 4,290.81 mi (6,905.39 km) |
| Westlake to Cuorgne | 4,258.32 mi (6,853.10 km) |
| Westlake to Cusano Milanino | 4,315.50 mi (6,945.13 km) |
| Westlake to Cutro | 4,900.84 mi (7,887.14 km) |
