| Ponta Delgada to Cortona | 1,997.40 mi (3,214.51 km) |
| Ponta Delgada to Cosenza | 2,248.28 mi (3,618.26 km) |
| Ponta Delgada to Cossato | 1,813.30 mi (2,918.23 km) |
| Ponta Delgada to Costa Volpino | 1,907.74 mi (3,070.22 km) |
| Ponta Delgada to Creazzo | 1,973.24 mi (3,175.63 km) |
| Ponta Delgada to Crema | 1,885.50 mi (3,034.43 km) |
| Ponta Delgada to Cremona | 1,901.59 mi (3,060.31 km) |
| Ponta Delgada to Crevalcore | 1,955.13 mi (3,146.49 km) |
| Ponta Delgada to Crispiano | 2,283.92 mi (3,675.61 km) |
| Ponta Delgada to Crosia | 2,271.95 mi (3,656.34 km) |
| Ponta Delgada to Crotone | 2,296.71 mi (3,696.20 km) |
| Ponta Delgada to Cuneo | 1,777.11 mi (2,859.98 km) |
| Ponta Delgada to Cuorgne | 1,787.24 mi (2,876.29 km) |
| Ponta Delgada to Cusano Milanino | 1,862.21 mi (2,996.94 km) |
| Ponta Delgada to Cutro | 2,290.35 mi (3,685.97 km) |
