| Morriston to Cortona | 939.61 mi (1,512.16 km) |
| Morriston to Cosenza | 1,290.76 mi (2,077.28 km) |
| Morriston to Cossato | 693.71 mi (1,116.43 km) |
| Morriston to Costa Volpino | 754.07 mi (1,213.57 km) |
| Morriston to Creazzo | 819.79 mi (1,319.33 km) |
| Morriston to Crema | 758.38 mi (1,220.50 km) |
| Morriston to Cremona | 781.79 mi (1,258.17 km) |
| Morriston to Crevalcore | 842.10 mi (1,355.23 km) |
| Morriston to Crispiano | 1,261.93 mi (2,030.88 km) |
| Morriston to Crosia | 1,295.79 mi (2,085.37 km) |
| Morriston to Crotone | 1,333.02 mi (2,145.29 km) |
| Morriston to Cuneo | 729.84 mi (1,174.56 km) |
| Morriston to Cuorgne | 683.57 mi (1,100.10 km) |
| Morriston to Cusano Milanino | 731.67 mi (1,177.51 km) |
| Morriston to Cutro | 1,330.76 mi (2,141.64 km) |
