| Ballwin to Corato | 5,263.36 mi (8,470.56 km) |
| Ballwin to Corbetta | 4,783.72 mi (7,698.65 km) |
| Ballwin to Corciano | 5,012.98 mi (8,067.60 km) |
| Ballwin to Cordenons | 4,911.65 mi (7,904.53 km) |
| Ballwin to Cori | 5,100.90 mi (8,209.10 km) |
| Ballwin to Coriano | 4,991.02 mi (8,032.27 km) |
| Ballwin to Corigliano Calabro | 5,336.67 mi (8,588.54 km) |
| Ballwin to Corleone | 5,280.60 mi (8,498.31 km) |
| Ballwin to Cormano | 4,790.43 mi (7,709.46 km) |
| Ballwin to Cornaredo | 4,787.07 mi (7,704.05 km) |
| Ballwin to Cornate d'Adda | 4,798.43 mi (7,722.33 km) |
| Ballwin to Cornedo Vicentino | 4,874.06 mi (7,844.04 km) |
| Ballwin to Correggio | 4,885.80 mi (7,862.93 km) |
| Ballwin to Corridonia | 5,057.51 mi (8,139.27 km) |
| Ballwin to Corsico | 4,793.02 mi (7,713.61 km) |
