| Kardzhali to Bel Air (Maryland) | 4,987.07 mi (8,025.92 km) |
| Kardzhali to Bel Air North (Maryland) | 4,987.32 mi (8,026.32 km) |
| Kardzhali to Bel Air South (Maryland) | 4,987.09 mi (8,025.95 km) |
| Kardzhali to Belgrade (Montana) | 5,829.80 mi (9,382.15 km) |
| Kardzhali to Bell (California) | 6,722.31 mi (10,818.51 km) |
| Kardzhali to Bell Gardens (California) | 6,722.52 mi (10,818.85 km) |
| Kardzhali to Bella Vista (Arkansas) | 5,830.46 mi (9,383.22 km) |
| Kardzhali to Bellair-Meadowbrook Terrace (Florida) | 5,645.89 mi (9,086.18 km) |
| Kardzhali to Bellaire (Texas) | 6,231.46 mi (10,028.57 km) |
| Kardzhali to Belle Chasse (Louisiana) | 6,007.84 mi (9,668.68 km) |
| Kardzhali to Belle Glade (Florida) | 5,765.54 mi (9,278.73 km) |
| Kardzhali to Bellefontaine (Ohio) | 5,243.36 mi (8,438.37 km) |
| Kardzhali to Bellefontaine Neighbors (Missouri) | 5,565.15 mi (8,956.25 km) |
| Kardzhali to Belleville (Illinois) | 5,568.29 mi (8,961.30 km) |
| Kardzhali to Bellevue (Nebraska) | 5,642.58 mi (9,080.86 km) |
