| Boadilla del Monte to Coudekerque-Branche | 792.79 mi (1,275.87 km) |
| Boadilla del Monte to Coueron | 482.47 mi (776.45 km) |
| Boadilla del Monte to Coulommiers | 673.64 mi (1,084.13 km) |
| Boadilla del Monte to Courbevoic | 658.94 mi (1,060.47 km) |
| Boadilla del Monte to Courcouronnes | 646.61 mi (1,040.62 km) |
| Boadilla del Monte to Cournon-d'Auvergne | 512.72 mi (825.15 km) |
| Boadilla del Monte to Courrieres | 768.43 mi (1,236.67 km) |
| Boadilla del Monte to Coutras | 372.28 mi (599.12 km) |
| Boadilla del Monte to Couzeix | 457.23 mi (735.83 km) |
| Boadilla del Monte to Cran-Gevrier | 629.46 mi (1,013.01 km) |
| Boadilla del Monte to Craponne | 568.95 mi (915.63 km) |
| Boadilla del Monte to Creil | 685.76 mi (1,103.63 km) |
| Boadilla del Monte to Crepy-en-Valois | 693.48 mi (1,116.05 km) |
| Boadilla del Monte to Crest | 541.84 mi (872.01 km) |
| Boadilla del Monte to Creteil | 657.32 mi (1,057.85 km) |
