| Buffalo Grove to Corato | 4,998.47 mi (8,044.26 km) |
| Buffalo Grove to Corbetta | 4,518.71 mi (7,272.16 km) |
| Buffalo Grove to Corciano | 4,748.77 mi (7,642.40 km) |
| Buffalo Grove to Cordenons | 4,643.25 mi (7,472.59 km) |
| Buffalo Grove to Cori | 4,838.33 mi (7,786.54 km) |
| Buffalo Grove to Coriano | 4,725.39 mi (7,604.77 km) |
| Buffalo Grove to Corigliano Calabro | 5,073.78 mi (8,165.47 km) |
| Buffalo Grove to Corleone | 5,023.58 mi (8,084.67 km) |
| Buffalo Grove to Cormano | 4,525.11 mi (7,282.47 km) |
| Buffalo Grove to Cornaredo | 4,521.92 mi (7,277.33 km) |
| Buffalo Grove to Cornate d'Adda | 4,532.75 mi (7,294.76 km) |
| Buffalo Grove to Cornedo Vicentino | 4,607.08 mi (7,414.38 km) |
| Buffalo Grove to Correggio | 4,620.41 mi (7,435.84 km) |
| Buffalo Grove to Corridonia | 4,792.14 mi (7,712.21 km) |
| Buffalo Grove to Corsico | 4,527.90 mi (7,286.96 km) |
