| Wilmette to Corato | 4,993.32 mi (8,035.98 km) |
| Wilmette to Corbetta | 4,513.56 mi (7,263.87 km) |
| Wilmette to Corciano | 4,743.53 mi (7,633.97 km) |
| Wilmette to Cordenons | 4,638.58 mi (7,465.07 km) |
| Wilmette to Cori | 4,832.89 mi (7,777.78 km) |
| Wilmette to Coriano | 4,720.33 mi (7,596.64 km) |
| Wilmette to Corigliano Calabro | 5,068.39 mi (8,156.78 km) |
| Wilmette to Corleone | 5,017.52 mi (8,074.92 km) |
| Wilmette to Cormano | 4,520.01 mi (7,274.25 km) |
| Wilmette to Cornaredo | 4,516.80 mi (7,269.08 km) |
| Wilmette to Cornate d'Adda | 4,527.69 mi (7,286.62 km) |
| Wilmette to Cornedo Vicentino | 4,602.20 mi (7,406.53 km) |
| Wilmette to Correggio | 4,615.32 mi (7,427.64 km) |
| Wilmette to Corridonia | 4,787.05 mi (7,704.02 km) |
| Wilmette to Corsico | 4,522.77 mi (7,278.70 km) |
