| Harmanli to Bel Air (Maryland) | 4,996.89 mi (8,041.72 km) |
| Harmanli to Bel Air North (Maryland) | 4,997.12 mi (8,042.09 km) |
| Harmanli to Bel Air South (Maryland) | 4,996.93 mi (8,041.79 km) |
| Harmanli to Belgrade (Montana) | 5,825.80 mi (9,375.72 km) |
| Harmanli to Bell (California) | 6,718.84 mi (10,812.93 km) |
| Harmanli to Bell Gardens (California) | 6,719.07 mi (10,813.30 km) |
| Harmanli to Bella Vista (Arkansas) | 5,835.73 mi (9,391.71 km) |
| Harmanli to Bellair-Meadowbrook Terrace (Florida) | 5,657.97 mi (9,105.63 km) |
| Harmanli to Bellaire (Texas) | 6,238.81 mi (10,040.40 km) |
| Harmanli to Belle Chasse (Louisiana) | 6,017.17 mi (9,683.70 km) |
| Harmanli to Belle Glade (Florida) | 5,779.36 mi (9,300.97 km) |
| Harmanli to Bellefontaine (Ohio) | 5,250.57 mi (8,449.97 km) |
| Harmanli to Bellefontaine Neighbors (Missouri) | 5,570.94 mi (8,965.56 km) |
| Harmanli to Belleville (Illinois) | 5,574.25 mi (8,970.89 km) |
| Harmanli to Bellevue (Nebraska) | 5,645.49 mi (9,085.55 km) |
