| Panagyurishte to Corinth (Mississippi) | 5,607.10 mi (9,023.76 km) |
| Panagyurishte to Corinth (Texas) | 6,023.93 mi (9,694.58 km) |
| Panagyurishte to Cornelius (North Carolina) | 5,275.26 mi (8,489.71 km) |
| Panagyurishte to Cornelius (Oregon) | 6,029.80 mi (9,704.02 km) |
| Panagyurishte to Corning (New York) | 4,816.37 mi (7,751.20 km) |
| Panagyurishte to Corona (California) | 6,632.24 mi (10,673.55 km) |
| Panagyurishte to Coronado (California) | 6,694.81 mi (10,774.25 km) |
| Panagyurishte to Corpus Christi (Texas) | 6,326.37 mi (10,181.32 km) |
| Panagyurishte to Corsicana (Texas) | 6,058.52 mi (9,750.25 km) |
| Panagyurishte to Cortland (New York) | 4,761.86 mi (7,663.48 km) |
| Panagyurishte to Corvallis (Oregon) | 6,094.36 mi (9,807.92 km) |
| Panagyurishte to Coshocton (Ohio) | 5,089.78 mi (8,191.21 km) |
| Panagyurishte to Costa Mesa (California) | 6,653.37 mi (10,707.56 km) |
| Panagyurishte to Coto de Caza (California) | 6,649.10 mi (10,700.70 km) |
| Panagyurishte to Cottage Grove (Minnesota) | 5,267.74 mi (8,477.60 km) |
