| Panagyurishte to Carson (California) | 6,651.79 mi (10,705.02 km) |
| Panagyurishte to Carson City (Nevada) | 6,359.36 mi (10,234.41 km) |
| Panagyurishte to Carteret (New Jersey) | 4,770.64 mi (7,677.60 km) |
| Panagyurishte to Cartersville (Georgia) | 5,498.14 mi (8,848.40 km) |
| Panagyurishte to Carthage (Missouri) | 5,712.12 mi (9,192.77 km) |
| Panagyurishte to Cary (Illinois) | 5,236.31 mi (8,427.03 km) |
| Panagyurishte to Cary (North Carolina) | 5,175.34 mi (8,328.90 km) |
| Panagyurishte to Casa de Oro-Mount Helix (California) | 6,683.57 mi (10,756.16 km) |
| Panagyurishte to Casa Grande (Arizona) | 6,526.78 mi (10,503.84 km) |
| Panagyurishte to Casas Adobes (Arizona) | 6,537.53 mi (10,521.13 km) |
| Panagyurishte to Cascades (Virginia) | 4,967.55 mi (7,994.50 km) |
| Panagyurishte to Casper (Wyoming) | 5,788.94 mi (9,316.40 km) |
| Panagyurishte to Casselberry (Florida) | 5,617.91 mi (9,041.15 km) |
| Panagyurishte to Castaic (California) | 6,621.69 mi (10,656.59 km) |
| Panagyurishte to Castle Pines (Colorado) | 5,938.05 mi (9,556.38 km) |
