| Boom to Ciampino | 750.66 mi (1,208.06 km) |
| Boom to Cicciano | 850.61 mi (1,368.92 km) |
| Boom to Cingoli | 674.80 mi (1,085.98 km) |
| Boom to Cinisello Balsamo | 442.29 mi (711.80 km) |
| Boom to Cinisi | 988.76 mi (1,591.26 km) |
| Boom to Cirie | 430.56 mi (692.91 km) |
| Boom to Ciro Marina | 1,017.07 mi (1,636.81 km) |
| Boom to Cislago | 430.51 mi (692.84 km) |
| Boom to Cisterna di Latina | 768.98 mi (1,237.56 km) |
| Boom to Cisternino | 949.01 mi (1,527.28 km) |
| Boom to Citta di Castello | 642.44 mi (1,033.90 km) |
| Boom to Citta Sant'Angelo | 747.07 mi (1,202.29 km) |
| Boom to Cittadella | 506.28 mi (814.79 km) |
| Boom to Cittanova | 1,048.32 mi (1,687.12 km) |
| Boom to Cividale del Friuli | 538.05 mi (865.92 km) |
