| Derry to Cortona | 1,183.82 mi (1,905.17 km) |
| Derry to Cosenza | 1,536.43 mi (2,472.65 km) |
| Derry to Cossato | 941.07 mi (1,514.50 km) |
| Derry to Costa Volpino | 990.41 mi (1,593.92 km) |
| Derry to Creazzo | 1,051.85 mi (1,692.78 km) |
| Derry to Crema | 1,000.08 mi (1,609.47 km) |
| Derry to Cremona | 1,023.46 mi (1,647.09 km) |
| Derry to Crevalcore | 1,081.49 mi (1,740.49 km) |
| Derry to Crispiano | 1,499.01 mi (2,412.42 km) |
| Derry to Crosia | 1,538.76 mi (2,476.39 km) |
| Derry to Crotone | 1,576.59 mi (2,537.28 km) |
| Derry to Cuneo | 986.08 mi (1,586.94 km) |
| Derry to Cuorgne | 934.33 mi (1,503.66 km) |
| Derry to Cusano Milanino | 974.43 mi (1,568.19 km) |
| Derry to Cutro | 1,574.95 mi (2,534.64 km) |
