| Allen Park to Cernavoda | 5,102.38 mi (8,211.49 km) |
| Allen Park to Chitila | 5,020.86 mi (8,080.30 km) |
| Allen Park to Cisnadie | 4,898.82 mi (7,883.89 km) |
| Allen Park to Cluj-Napoca | 4,830.37 mi (7,773.73 km) |
| Allen Park to Codlea | 4,945.93 mi (7,959.71 km) |
| Allen Park to Comanesti | 4,947.24 mi (7,961.81 km) |
| Allen Park to Comarnic | 4,973.57 mi (8,004.18 km) |
| Allen Park to Constanta | 5,131.90 mi (8,258.99 km) |
| Allen Park to Corabia | 5,001.27 mi (8,048.77 km) |
| Allen Park to Costesti | 4,973.41 mi (8,003.93 km) |
| Allen Park to Covasna | 4,965.15 mi (7,990.63 km) |
| Allen Park to Craiova | 4,950.05 mi (7,966.34 km) |
| Allen Park to Cristuru Secuiesc | 4,903.81 mi (7,891.92 km) |
| Allen Park to Cugir | 4,864.39 mi (7,828.47 km) |
| Allen Park to Cumpana | 5,131.76 mi (8,258.78 km) |
