| Gorna Oryahovitsa to Carson (California) | 6,652.39 mi (10,705.99 km) |
| Gorna Oryahovitsa to Carson City (Nevada) | 6,354.73 mi (10,226.95 km) |
| Gorna Oryahovitsa to Carteret (New Jersey) | 4,806.07 mi (7,734.63 km) |
| Gorna Oryahovitsa to Cartersville (Georgia) | 5,532.20 mi (8,903.22 km) |
| Gorna Oryahovitsa to Carthage (Missouri) | 5,734.77 mi (9,229.23 km) |
| Gorna Oryahovitsa to Cary (Illinois) | 5,259.09 mi (8,463.68 km) |
| Gorna Oryahovitsa to Cary (North Carolina) | 5,212.64 mi (8,388.94 km) |
| Gorna Oryahovitsa to Casa de Oro-Mount Helix (California) | 6,686.41 mi (10,760.74 km) |
| Gorna Oryahovitsa to Casa Grande (Arizona) | 6,535.46 mi (10,517.80 km) |
| Gorna Oryahovitsa to Casas Adobes (Arizona) | 6,547.48 mi (10,537.15 km) |
| Gorna Oryahovitsa to Cascades (Virginia) | 5,002.40 mi (8,050.58 km) |
| Gorna Oryahovitsa to Casper (Wyoming) | 5,795.14 mi (9,326.38 km) |
| Gorna Oryahovitsa to Casselberry (Florida) | 5,660.41 mi (9,109.54 km) |
| Gorna Oryahovitsa to Castaic (California) | 6,621.42 mi (10,656.15 km) |
| Gorna Oryahovitsa to Castle Pines (Colorado) | 5,948.57 mi (9,573.29 km) |
