| Bayonne to Ciampino | 724.14 mi (1,165.39 km) |
| Bayonne to Cicciano | 836.20 mi (1,345.74 km) |
| Bayonne to Cingoli | 736.54 mi (1,185.35 km) |
| Bayonne to Cinisello Balsamo | 545.37 mi (877.70 km) |
| Bayonne to Cinisi | 844.76 mi (1,359.51 km) |
| Bayonne to Cirie | 464.18 mi (747.02 km) |
| Bayonne to Ciro Marina | 1,002.67 mi (1,613.64 km) |
| Bayonne to Cislago | 534.97 mi (860.95 km) |
| Bayonne to Cisterna di Latina | 739.16 mi (1,189.57 km) |
| Bayonne to Cisternino | 985.69 mi (1,586.31 km) |
| Bayonne to Citta di Castello | 687.32 mi (1,106.14 km) |
| Bayonne to Citta Sant'Angelo | 786.44 mi (1,265.65 km) |
| Bayonne to Cittadella | 668.83 mi (1,076.38 km) |
| Bayonne to Cittanova | 980.95 mi (1,578.68 km) |
| Bayonne to Cividale del Friuli | 751.88 mi (1,210.03 km) |
