| Kardzhali to Somersworth (New Hampshire) | 4,606.06 mi (7,412.74 km) |
| Kardzhali to Somerton (Arizona) | 6,713.03 mi (10,803.58 km) |
| Kardzhali to Somerville (Massachusetts) | 4,650.09 mi (7,483.60 km) |
| Kardzhali to Somerville (New Jersey) | 4,870.71 mi (7,838.64 km) |
| Kardzhali to Sonoma (California) | 6,553.77 mi (10,547.28 km) |
| Kardzhali to Soquel (California) | 6,624.25 mi (10,660.71 km) |
| Kardzhali to South Bend (Indiana) | 5,274.76 mi (8,488.91 km) |
| Kardzhali to South Bradenton (Florida) | 5,813.32 mi (9,355.64 km) |
| Kardzhali to South Burlington (Vermont) | 4,650.13 mi (7,483.67 km) |
| Kardzhali to South Charleston (West Virginia) | 5,258.40 mi (8,462.58 km) |
| Kardzhali to South Daytona (Florida) | 5,662.53 mi (9,112.95 km) |
| Kardzhali to South El Monte (California) | 6,714.66 mi (10,806.20 km) |
| Kardzhali to South Elgin (Illinois) | 5,333.98 mi (8,584.22 km) |
| Kardzhali to South Euclid (Ohio) | 5,103.06 mi (8,212.58 km) |
| Kardzhali to South Farmingdale (New York) | 4,816.61 mi (7,751.58 km) |
