| Gorna Oryahovitsa to Carlsbad (New Mexico) | 6,334.00 mi (10,193.59 km) |
| Gorna Oryahovitsa to Carmel (Indiana) | 5,295.50 mi (8,522.28 km) |
| Gorna Oryahovitsa to Carmichael (California) | 6,421.99 mi (10,335.19 km) |
| Gorna Oryahovitsa to Carney (Maryland) | 4,951.36 mi (7,968.44 km) |
| Gorna Oryahovitsa to Carnot-Moon (Pennsylvania) | 5,045.15 mi (8,119.39 km) |
| Gorna Oryahovitsa to Carol Stream (Illinois) | 5,269.70 mi (8,480.77 km) |
| Gorna Oryahovitsa to Carolina (Puerto Rico) | 5,439.12 mi (8,753.43 km) |
| Gorna Oryahovitsa to Carolina Forest (South Carolina) | 5,312.12 mi (8,549.03 km) |
| Gorna Oryahovitsa to Carpentersville (Illinois) | 5,265.03 mi (8,473.25 km) |
| Gorna Oryahovitsa to Carpinteria (California) | 6,648.01 mi (10,698.94 km) |
| Gorna Oryahovitsa to Carrboro (North Carolina) | 5,216.79 mi (8,395.62 km) |
| Gorna Oryahovitsa to Carroll (Iowa) | 5,491.33 mi (8,837.44 km) |
| Gorna Oryahovitsa to Carrollton (Georgia) | 5,572.48 mi (8,968.03 km) |
| Gorna Oryahovitsa to Carrollton (Texas) | 6,050.21 mi (9,736.87 km) |
| Gorna Oryahovitsa to Carrollwood (Florida) | 5,741.07 mi (9,239.36 km) |
