| Boadilla del Monte to Cognac | 406.82 mi (654.71 km) |
| Boadilla del Monte to Cogolin | 570.14 mi (917.56 km) |
| Boadilla del Monte to Colmar | 766.77 mi (1,233.99 km) |
| Boadilla del Monte to Colombes | 660.48 mi (1,062.93 km) |
| Boadilla del Monte to Colomiers | 347.27 mi (558.88 km) |
| Boadilla del Monte to Combs-la-Ville | 652.42 mi (1,049.97 km) |
| Boadilla del Monte to Comines | 788.20 mi (1,268.49 km) |
| Boadilla del Monte to Compiegne | 702.75 mi (1,130.96 km) |
| Boadilla del Monte to Concarneau | 516.02 mi (830.46 km) |
| Boadilla del Monte to Conde-sur-l'Escaut | 781.67 mi (1,257.98 km) |
| Boadilla del Monte to Conflans-Sainte-Honorine | 661.68 mi (1,064.87 km) |
| Boadilla del Monte to Corbas | 572.65 mi (921.59 km) |
| Boadilla del Monte to Corbeil-Essonnes | 647.26 mi (1,041.67 km) |
| Boadilla del Monte to Cormeilles-en-Parisis | 662.39 mi (1,066.01 km) |
| Boadilla del Monte to Cosne sur Loire | 590.02 mi (949.54 km) |
