| Barcelona to Castelfidardo | 596.91 mi (960.63 km) |
| Barcelona to Castelfiorentino | 473.02 mi (761.26 km) |
| Barcelona to Castelfranco di Sopra | 502.00 mi (807.89 km) |
| Barcelona to Castelfranco di Sotto | 464.61 mi (747.71 km) |
| Barcelona to Castelfranco Emilia | 500.17 mi (804.95 km) |
| Barcelona to Castelfranco Veneto | 570.82 mi (918.65 km) |
| Barcelona to Castellabate | 671.63 mi (1,080.88 km) |
| Barcelona to Castellammare del Golfo | 613.87 mi (987.93 km) |
| Barcelona to Castellammare di Stabia | 642.40 mi (1,033.85 km) |
| Barcelona to Castellamonte | 391.76 mi (630.48 km) |
| Barcelona to Castellana Grotte | 779.86 mi (1,255.06 km) |
| Barcelona to Castellaneta | 770.19 mi (1,239.50 km) |
| Barcelona to Castellanza | 445.95 mi (717.69 km) |
| Barcelona to Castellarano | 487.19 mi (784.05 km) |
| Barcelona to Castelleone | 466.95 mi (751.49 km) |
