| Duncanville to Cabestany | 5,178.20 mi (8,333.51 km) |
| Duncanville to Cabries | 5,255.81 mi (8,458.40 km) |
| Duncanville to Cachan | 4,942.60 mi (7,954.35 km) |
| Duncanville to Caen | 4,821.78 mi (7,759.90 km) |
| Duncanville to Cagnes-sur-Mer | 5,322.18 mi (8,565.23 km) |
| Duncanville to Cahors | 5,051.87 mi (8,130.21 km) |
| Duncanville to Calais | 4,853.26 mi (7,810.57 km) |
| Duncanville to Caluire-et-Cuire | 5,148.22 mi (8,285.26 km) |
| Duncanville to Cambrai | 4,931.86 mi (7,937.07 km) |
| Duncanville to Canet-en-Roussillon | 5,180.12 mi (8,336.61 km) |
| Duncanville to Cannes | 5,320.73 mi (8,562.89 km) |
| Duncanville to Canteleu | 4,869.42 mi (7,836.58 km) |
| Duncanville to Capbreton | 4,953.53 mi (7,971.94 km) |
| Duncanville to Carcassonne | 5,133.79 mi (8,262.03 km) |
| Duncanville to Carmaux | 5,096.36 mi (8,201.80 km) |
