| Douglasville to Collegno | 4,718.33 mi (7,593.42 km) |
| Douglasville to Cologno al Serio | 4,794.40 mi (7,715.84 km) |
| Douglasville to Cologno Monzese | 4,778.06 mi (7,689.54 km) |
| Douglasville to Colorno | 4,844.81 mi (7,796.97 km) |
| Douglasville to Comacchio | 4,929.87 mi (7,933.86 km) |
| Douglasville to Comiso | 5,314.28 mi (8,552.51 km) |
| Douglasville to Como | 4,760.88 mi (7,661.90 km) |
| Douglasville to Concordia Sagittaria | 4,921.91 mi (7,921.06 km) |
| Douglasville to Concorezzo | 4,778.59 mi (7,690.39 km) |
| Douglasville to Conegliano | 4,894.65 mi (7,877.18 km) |
| Douglasville to Conselice | 4,921.06 mi (7,919.68 km) |
| Douglasville to Conselve | 4,898.38 mi (7,883.18 km) |
| Douglasville to Conversano | 5,277.32 mi (8,493.02 km) |
| Douglasville to Copertino | 5,344.82 mi (8,601.65 km) |
| Douglasville to Copparo | 4,908.15 mi (7,898.90 km) |
