| Gorna Oryahovitsa to Caguas (Puerto Rico) | 5,450.05 mi (8,771.00 km) |
| Gorna Oryahovitsa to Cahokia (Illinois) | 5,513.33 mi (8,872.85 km) |
| Gorna Oryahovitsa to Calabasas (California) | 6,643.84 mi (10,692.22 km) |
| Gorna Oryahovitsa to Caldwell (Idaho) | 6,005.63 mi (9,665.12 km) |
| Gorna Oryahovitsa to Caledonia (Wisconsin) | 5,216.66 mi (8,395.40 km) |
| Gorna Oryahovitsa to Calera (Alabama) | 5,661.21 mi (9,110.83 km) |
| Gorna Oryahovitsa to Calexico (California) | 6,652.47 mi (10,706.12 km) |
| Gorna Oryahovitsa to Calhoun (Georgia) | 5,521.40 mi (8,885.84 km) |
| Gorna Oryahovitsa to California (Maryland) | 5,000.85 mi (8,048.10 km) |
| Gorna Oryahovitsa to California City (California) | 6,560.70 mi (10,558.43 km) |
| Gorna Oryahovitsa to Callaway (Florida) | 5,764.42 mi (9,276.94 km) |
| Gorna Oryahovitsa to Calumet City (Illinois) | 5,264.37 mi (8,472.18 km) |
| Gorna Oryahovitsa to Calverton (Maryland) | 4,984.30 mi (8,021.45 km) |
| Gorna Oryahovitsa to Camano (Washington) | 5,836.99 mi (9,393.72 km) |
| Gorna Oryahovitsa to Camarillo (California) | 6,647.33 mi (10,697.84 km) |
