| Vernon Hills to Cortona | 4,728.06 mi (7,609.07 km) |
| Vernon Hills to Cosenza | 5,073.97 mi (8,165.76 km) |
| Vernon Hills to Cossato | 4,482.24 mi (7,213.46 km) |
| Vernon Hills to Costa Volpino | 4,546.90 mi (7,317.53 km) |
| Vernon Hills to Creazzo | 4,612.64 mi (7,423.33 km) |
| Vernon Hills to Crema | 4,549.80 mi (7,322.19 km) |
| Vernon Hills to Cremona | 4,573.08 mi (7,359.66 km) |
| Vernon Hills to Crevalcore | 4,634.01 mi (7,457.72 km) |
| Vernon Hills to Crispiano | 5,053.27 mi (8,132.45 km) |
| Vernon Hills to Crosia | 5,082.35 mi (8,179.25 km) |
| Vernon Hills to Crotone | 5,118.57 mi (8,237.54 km) |
| Vernon Hills to Cuneo | 4,505.42 mi (7,250.77 km) |
| Vernon Hills to Cuorgne | 4,468.95 mi (7,192.08 km) |
| Vernon Hills to Cusano Milanino | 4,522.77 mi (7,278.69 km) |
| Vernon Hills to Cutro | 5,115.54 mi (8,232.67 km) |
