| Waltham Cross to Cabestany | 637.57 mi (1,026.07 km) |
| Waltham Cross to Cabries | 622.63 mi (1,002.03 km) |
| Waltham Cross to Cachan | 225.60 mi (363.07 km) |
| Waltham Cross to Caen | 173.78 mi (279.67 km) |
| Waltham Cross to Cagnes-sur-Mer | 646.45 mi (1,040.36 km) |
| Waltham Cross to Cahors | 504.71 mi (812.25 km) |
| Waltham Cross to Calais | 96.21 mi (154.84 km) |
| Waltham Cross to Caluire-et-Cuire | 463.54 mi (746.00 km) |
| Waltham Cross to Cambrai | 176.42 mi (283.93 km) |
| Waltham Cross to Canet-en-Roussillon | 636.54 mi (1,024.42 km) |
| Waltham Cross to Cannes | 650.14 mi (1,046.30 km) |
| Waltham Cross to Canteleu | 161.38 mi (259.72 km) |
| Waltham Cross to Capbreton | 559.56 mi (900.53 km) |
| Waltham Cross to Carcassonne | 596.04 mi (959.23 km) |
| Waltham Cross to Carmaux | 537.27 mi (864.65 km) |
