| Shannon to Ciampino | 1,249.77 mi (2,011.31 km) |
| Shannon to Cicciano | 1,361.63 mi (2,191.34 km) |
| Shannon to Cingoli | 1,199.99 mi (1,931.20 km) |
| Shannon to Cinisello Balsamo | 951.82 mi (1,531.80 km) |
| Shannon to Cinisi | 1,453.41 mi (2,339.04 km) |
| Shannon to Cirie | 904.84 mi (1,456.20 km) |
| Shannon to Ciro Marina | 1,536.53 mi (2,472.81 km) |
| Shannon to Cislago | 938.03 mi (1,509.62 km) |
| Shannon to Cisterna di Latina | 1,268.30 mi (2,041.13 km) |
| Shannon to Cisternino | 1,482.51 mi (2,385.87 km) |
| Shannon to Citta di Castello | 1,158.67 mi (1,864.70 km) |
| Shannon to Citta Sant'Angelo | 1,270.31 mi (2,044.37 km) |
| Shannon to Cittadella | 1,047.48 mi (1,685.76 km) |
| Shannon to Cittanova | 1,549.24 mi (2,493.26 km) |
| Shannon to Cividale del Friuli | 1,095.95 mi (1,763.76 km) |
