| Takoma Park to Chivasso | 4,168.01 mi (6,707.76 km) |
| Takoma Park to Ciampino | 4,488.05 mi (7,222.82 km) |
| Takoma Park to Cicciano | 4,603.58 mi (7,408.75 km) |
| Takoma Park to Cingoli | 4,459.68 mi (7,177.16 km) |
| Takoma Park to Cinisello Balsamo | 4,214.03 mi (6,781.82 km) |
| Takoma Park to Cinisi | 4,642.56 mi (7,471.48 km) |
| Takoma Park to Cirie | 4,154.17 mi (6,685.49 km) |
| Takoma Park to Ciro Marina | 4,778.58 mi (7,690.38 km) |
| Takoma Park to Cislago | 4,200.12 mi (6,759.44 km) |
| Takoma Park to Cisterna di Latina | 4,505.59 mi (7,251.05 km) |
| Takoma Park to Cisternino | 4,739.59 mi (7,627.63 km) |
| Takoma Park to Citta di Castello | 4,414.25 mi (7,104.04 km) |
| Takoma Park to Citta Sant'Angelo | 4,526.03 mi (7,283.95 km) |
| Takoma Park to Cittadella | 4,320.14 mi (6,952.59 km) |
| Takoma Park to Cittanova | 4,771.16 mi (7,678.44 km) |
