| Karlovo to South Plainfield (New Jersey) | 4,798.26 mi (7,722.06 km) |
| Karlovo to South Portland (Maine) | 4,501.88 mi (7,245.08 km) |
| Karlovo to South Riding (Virginia) | 4,998.14 mi (8,043.73 km) |
| Karlovo to South River (New Jersey) | 4,802.40 mi (7,728.72 km) |
| Karlovo to South Salt Lake (Utah) | 6,076.07 mi (9,778.49 km) |
| Karlovo to South San Francisco (California) | 6,518.89 mi (10,491.13 km) |
| Karlovo to South San Jose Hills (California) | 6,639.47 mi (10,685.20 km) |
| Karlovo to South Sioux City (Nebraska) | 5,517.70 mi (8,879.88 km) |
| Karlovo to South St. Paul (Minnesota) | 5,280.80 mi (8,498.63 km) |
| Karlovo to South Valley (New Mexico) | 6,259.89 mi (10,074.32 km) |
| Karlovo to South Venice (Florida) | 5,765.97 mi (9,279.43 km) |
| Karlovo to South Whittier (California) | 6,647.59 mi (10,698.26 km) |
| Karlovo to South Yarmouth (Massachusetts) | 4,578.86 mi (7,368.97 km) |
| Karlovo to Southaven (Mississippi) | 5,680.99 mi (9,142.68 km) |
| Karlovo to Southchase (Florida) | 5,656.51 mi (9,103.27 km) |
