| Boadilla del Monte to Cabestany | 385.83 mi (620.93 km) |
| Boadilla del Monte to Cabries | 519.52 mi (836.08 km) |
| Boadilla del Monte to Cachan | 654.36 mi (1,053.09 km) |
| Boadilla del Monte to Caen | 629.87 mi (1,013.68 km) |
| Boadilla del Monte to Cagnes-sur-Mer | 608.24 mi (978.87 km) |
| Boadilla del Monte to Cahors | 388.98 mi (626.00 km) |
| Boadilla del Monte to Calais | 778.51 mi (1,252.90 km) |
| Boadilla del Monte to Caluire-et-Cuire | 575.79 mi (926.65 km) |
| Boadilla del Monte to Cambrai | 757.54 mi (1,219.14 km) |
| Boadilla del Monte to Canet-en-Roussillon | 389.51 mi (626.85 km) |
| Boadilla del Monte to Cannes | 599.38 mi (964.60 km) |
| Boadilla del Monte to Canteleu | 669.11 mi (1,076.83 km) |
| Boadilla del Monte to Capbreton | 256.25 mi (412.40 km) |
| Boadilla del Monte to Carcassonne | 374.40 mi (602.54 km) |
| Boadilla del Monte to Carmaux | 398.06 mi (640.62 km) |
