| New Carrollton to Chivasso | 4,163.20 mi (6,700.02 km) |
| New Carrollton to Ciampino | 4,483.12 mi (7,214.88 km) |
| New Carrollton to Cicciano | 4,598.65 mi (7,400.82 km) |
| New Carrollton to Cingoli | 4,454.89 mi (7,169.45 km) |
| New Carrollton to Cinisello Balsamo | 4,209.29 mi (6,774.19 km) |
| New Carrollton to Cinisi | 4,637.38 mi (7,463.14 km) |
| New Carrollton to Cirie | 4,149.35 mi (6,677.74 km) |
| New Carrollton to Ciro Marina | 4,773.63 mi (7,682.41 km) |
| New Carrollton to Cislago | 4,195.38 mi (6,751.81 km) |
| New Carrollton to Cisterna di Latina | 4,500.65 mi (7,243.09 km) |
| New Carrollton to Cisternino | 4,734.75 mi (7,619.84 km) |
| New Carrollton to Citta di Castello | 4,409.43 mi (7,096.29 km) |
| New Carrollton to Citta Sant'Angelo | 4,521.21 mi (7,276.18 km) |
| New Carrollton to Cittadella | 4,315.49 mi (6,945.11 km) |
| New Carrollton to Cittanova | 4,766.09 mi (7,670.29 km) |
