| Kardzhali to San Luis Obispo (California) | 6,703.67 mi (10,788.51 km) |
| Kardzhali to San Marcos (California) | 6,748.13 mi (10,860.06 km) |
| Kardzhali to San Marcos (Texas) | 6,316.33 mi (10,165.15 km) |
| Kardzhali to San Marino (California) | 6,711.81 mi (10,801.61 km) |
| Kardzhali to San Mateo (California) | 6,597.28 mi (10,617.29 km) |
| Kardzhali to San Pablo (California) | 6,571.95 mi (10,576.53 km) |
| Kardzhali to San Rafael (California) | 6,574.11 mi (10,580.01 km) |
| Kardzhali to San Ramon (California) | 6,575.70 mi (10,582.57 km) |
| Kardzhali to San Tan Valley (Arizona) | 6,587.78 mi (10,602.00 km) |
| Kardzhali to Sand Springs (Oklahoma) | 5,914.74 mi (9,518.86 km) |
| Kardzhali to Sandusky (Ohio) | 5,151.80 mi (8,291.02 km) |
| Kardzhali to Sandy (Oregon) | 6,099.57 mi (9,816.30 km) |
| Kardzhali to Sandy (Utah) | 6,156.40 mi (9,907.76 km) |
| Kardzhali to Sandy Springs (Georgia) | 5,575.59 mi (8,973.04 km) |
| Kardzhali to Sanford (Florida) | 5,692.31 mi (9,160.88 km) |
