| Carlow to Ciampino | 1,183.99 mi (1,905.44 km) |
| Carlow to Cicciano | 1,294.68 mi (2,083.58 km) |
| Carlow to Cingoli | 1,130.37 mi (1,819.15 km) |
| Carlow to Cinisello Balsamo | 882.70 mi (1,420.57 km) |
| Carlow to Cinisi | 1,393.42 mi (2,242.49 km) |
| Carlow to Cirie | 839.20 mi (1,350.56 km) |
| Carlow to Ciro Marina | 1,468.87 mi (2,363.91 km) |
| Carlow to Cislago | 869.03 mi (1,398.56 km) |
| Carlow to Cisterna di Latina | 1,202.59 mi (1,935.38 km) |
| Carlow to Cisternino | 1,412.50 mi (2,273.19 km) |
| Carlow to Citta di Castello | 1,090.10 mi (1,754.34 km) |
| Carlow to Citta Sant'Angelo | 1,201.24 mi (1,933.21 km) |
| Carlow to Cittadella | 974.96 mi (1,569.04 km) |
| Carlow to Cittanova | 1,484.42 mi (2,388.95 km) |
| Carlow to Cividale del Friuli | 1,021.04 mi (1,643.21 km) |
