| Takoma Park to Cernavoda | 5,031.25 mi (8,097.01 km) |
| Takoma Park to Chitila | 4,943.87 mi (7,956.39 km) |
| Takoma Park to Cisnadie | 4,822.64 mi (7,761.28 km) |
| Takoma Park to Cluj-Napoca | 4,758.41 mi (7,657.92 km) |
| Takoma Park to Codlea | 4,873.75 mi (7,843.55 km) |
| Takoma Park to Comanesti | 4,882.33 mi (7,857.35 km) |
| Takoma Park to Comarnic | 4,899.53 mi (7,885.03 km) |
| Takoma Park to Constanta | 5,061.86 mi (8,146.28 km) |
| Takoma Park to Corabia | 4,915.43 mi (7,910.61 km) |
| Takoma Park to Costesti | 4,893.72 mi (7,875.69 km) |
| Takoma Park to Covasna | 4,896.18 mi (7,879.64 km) |
| Takoma Park to Craiova | 4,865.09 mi (7,829.60 km) |
| Takoma Park to Cristuru Secuiesc | 4,833.66 mi (7,779.03 km) |
| Takoma Park to Cugir | 4,786.48 mi (7,703.10 km) |
| Takoma Park to Cumpana | 5,061.18 mi (8,145.18 km) |
