| Duncanville to Carpentras | 5,219.35 mi (8,399.74 km) |
| Duncanville to Carquefou | 4,834.56 mi (7,780.47 km) |
| Duncanville to Carqueiranne | 5,298.09 mi (8,526.45 km) |
| Duncanville to Carrieres-sous-Poissy | 4,925.74 mi (7,927.21 km) |
| Duncanville to Carrieres-sur-Seine | 4,936.93 mi (7,945.23 km) |
| Duncanville to Carros | 5,319.97 mi (8,561.66 km) |
| Duncanville to Carvin | 4,910.59 mi (7,902.84 km) |
| Duncanville to Castanet-Tolosan | 5,086.17 mi (8,185.40 km) |
| Duncanville to Castelginest | 5,077.24 mi (8,171.03 km) |
| Duncanville to Castelnau-le-Lez | 5,185.67 mi (8,345.53 km) |
| Duncanville to Castelnaudary | 5,112.81 mi (8,228.27 km) |
| Duncanville to Castelsarrasin | 5,051.32 mi (8,129.32 km) |
| Duncanville to Castres | 5,115.88 mi (8,233.21 km) |
| Duncanville to Caudebec-les-Elbeuf | 4,874.31 mi (7,844.44 km) |
| Duncanville to Caudry | 4,940.41 mi (7,950.83 km) |
