| Knightdale to Carpentras | 4,271.55 mi (6,874.39 km) |
| Knightdale to Carquefou | 3,896.37 mi (6,270.60 km) |
| Knightdale to Carqueiranne | 4,345.67 mi (6,993.68 km) |
| Knightdale to Carrieres-sous-Poissy | 4,013.43 mi (6,458.99 km) |
| Knightdale to Carrieres-sur-Seine | 4,024.99 mi (6,477.59 km) |
| Knightdale to Carros | 4,376.77 mi (7,043.73 km) |
| Knightdale to Carvin | 4,016.81 mi (6,464.44 km) |
| Knightdale to Castanet-Tolosan | 4,123.22 mi (6,635.68 km) |
| Knightdale to Castelginest | 4,115.55 mi (6,623.34 km) |
| Knightdale to Castelnau-le-Lez | 4,230.83 mi (6,808.86 km) |
| Knightdale to Castelnaudary | 4,149.57 mi (6,678.09 km) |
| Knightdale to Castelsarrasin | 4,091.54 mi (6,584.70 km) |
| Knightdale to Castres | 4,155.79 mi (6,688.10 km) |
| Knightdale to Caudebec-les-Elbeuf | 3,962.42 mi (6,376.89 km) |
| Knightdale to Caudry | 4,044.15 mi (6,508.43 km) |
