| Panagyurishte to Cookeville (Tennessee) | 5,429.82 mi (8,738.46 km) |
| Panagyurishte to Coolidge (Arizona) | 6,517.96 mi (10,489.64 km) |
| Panagyurishte to Coon Rapids (Minnesota) | 5,262.00 mi (8,468.37 km) |
| Panagyurishte to Cooper City (Florida) | 5,697.75 mi (9,169.64 km) |
| Panagyurishte to Coos Bay (Oregon) | 6,188.66 mi (9,959.69 km) |
| Panagyurishte to Copiague (New York) | 4,732.61 mi (7,616.39 km) |
| Panagyurishte to Coppell (Texas) | 6,030.70 mi (9,705.47 km) |
| Panagyurishte to Copperas Cove (Texas) | 6,163.86 mi (9,919.77 km) |
| Panagyurishte to Coral Gables (Florida) | 5,713.52 mi (9,195.02 km) |
| Panagyurishte to Coral Springs (Florida) | 5,685.81 mi (9,150.42 km) |
| Panagyurishte to Coral Terrace (Florida) | 5,712.97 mi (9,194.13 km) |
| Panagyurishte to Coralville (Iowa) | 5,380.83 mi (8,659.61 km) |
| Panagyurishte to Coram (New York) | 4,707.73 mi (7,576.35 km) |
| Panagyurishte to Corcoran (California) | 6,545.64 mi (10,534.19 km) |
| Panagyurishte to Cordele (Georgia) | 5,563.17 mi (8,953.06 km) |
