| Aberystwyth to Cortona | 972.84 mi (1,565.64 km) |
| Aberystwyth to Cosenza | 1,324.92 mi (2,132.25 km) |
| Aberystwyth to Cossato | 727.79 mi (1,171.26 km) |
| Aberystwyth to Costa Volpino | 783.95 mi (1,261.64 km) |
| Aberystwyth to Creazzo | 848.28 mi (1,365.18 km) |
| Aberystwyth to Crema | 790.31 mi (1,271.88 km) |
| Aberystwyth to Cremona | 813.76 mi (1,309.62 km) |
| Aberystwyth to Crevalcore | 873.32 mi (1,405.48 km) |
| Aberystwyth to Crispiano | 1,292.91 mi (2,080.73 km) |
| Aberystwyth to Crosia | 1,328.93 mi (2,138.71 km) |
| Aberystwyth to Crotone | 1,366.42 mi (2,199.04 km) |
| Aberystwyth to Cuneo | 767.97 mi (1,235.93 km) |
| Aberystwyth to Cuorgne | 719.09 mi (1,157.27 km) |
| Aberystwyth to Cusano Milanino | 763.95 mi (1,229.47 km) |
| Aberystwyth to Cutro | 1,364.39 mi (2,195.77 km) |
