| Danbury to Cortona | 4,161.19 mi (6,696.78 km) |
| Danbury to Cosenza | 4,495.06 mi (7,234.11 km) |
| Danbury to Cossato | 3,919.57 mi (6,307.94 km) |
| Danbury to Costa Volpino | 3,993.52 mi (6,426.95 km) |
| Danbury to Creazzo | 4,061.99 mi (6,537.14 km) |
| Danbury to Crema | 3,991.00 mi (6,422.89 km) |
| Danbury to Cremona | 4,013.65 mi (6,459.34 km) |
| Danbury to Crevalcore | 4,075.38 mi (6,558.69 km) |
| Danbury to Crispiano | 4,487.75 mi (7,222.33 km) |
| Danbury to Crosia | 4,507.49 mi (7,254.10 km) |
| Danbury to Crotone | 4,541.82 mi (7,309.35 km) |
| Danbury to Cuneo | 3,930.76 mi (6,325.95 km) |
| Danbury to Cuorgne | 3,902.94 mi (6,281.18 km) |
| Danbury to Cusano Milanino | 3,963.65 mi (6,378.89 km) |
| Danbury to Cutro | 4,537.87 mi (7,303.00 km) |
