| Barcelona to Cortona | 517.60 mi (832.99 km) |
| Barcelona to Cosenza | 754.08 mi (1,213.57 km) |
| Barcelona to Cossato | 416.64 mi (670.51 km) |
| Barcelona to Costa Volpino | 501.14 mi (806.50 km) |
| Barcelona to Creazzo | 547.29 mi (880.78 km) |
| Barcelona to Crema | 466.47 mi (750.71 km) |
| Barcelona to Cremona | 472.36 mi (760.19 km) |
| Barcelona to Crevalcore | 507.87 mi (817.33 km) |
| Barcelona to Crispiano | 786.09 mi (1,265.09 km) |
| Barcelona to Crosia | 776.05 mi (1,248.94 km) |
| Barcelona to Crotone | 802.81 mi (1,292.00 km) |
| Barcelona to Cuneo | 341.91 mi (550.25 km) |
| Barcelona to Cuorgne | 389.92 mi (627.52 km) |
| Barcelona to Cusano Milanino | 453.96 mi (730.58 km) |
| Barcelona to Cutro | 796.88 mi (1,282.46 km) |
