| Sozopol to Cottage Grove (Oregon) | 6,211.04 mi (9,995.70 km) |
| Sozopol to Cottage Lake (Washington) | 5,939.74 mi (9,559.08 km) |
| Sozopol to Cottonwood (Arizona) | 6,529.99 mi (10,509.01 km) |
| Sozopol to Cottonwood Heights (Utah) | 6,167.57 mi (9,925.74 km) |
| Sozopol to Council Bluffs (Iowa) | 5,671.17 mi (9,126.87 km) |
| Sozopol to Country Club (Florida) | 5,862.42 mi (9,434.66 km) |
| Sozopol to Country Club Hills (Illinois) | 5,379.38 mi (8,657.28 km) |
| Sozopol to Country Walk (Florida) | 5,882.99 mi (9,467.76 km) |
| Sozopol to Covina (California) | 6,719.70 mi (10,814.31 km) |
| Sozopol to Covington (Georgia) | 5,632.32 mi (9,064.35 km) |
| Sozopol to Covington (Kentucky) | 5,389.08 mi (8,672.88 km) |
| Sozopol to Covington (Louisiana) | 6,039.00 mi (9,718.83 km) |
| Sozopol to Covington (Washington) | 5,964.60 mi (9,599.10 km) |
| Sozopol to Cranston (Rhode Island) | 4,754.64 mi (7,651.85 km) |
| Sozopol to Crawfordsville (Indiana) | 5,426.51 mi (8,733.12 km) |
