| Harmanli to Bitritto | 472.97 mi (761.17 km) |
| Harmanli to Bollate | 872.38 mi (1,403.95 km) |
| Harmanli to Bologna | 752.97 mi (1,211.78 km) |
| Harmanli to Bolzano | 784.78 mi (1,262.98 km) |
| Harmanli to Bomporto | 770.57 mi (1,240.11 km) |
| Harmanli to Bonate di Sopra | 852.85 mi (1,372.52 km) |
| Harmanli to Bondeno | 753.85 mi (1,213.20 km) |
| Harmanli to Bordighera | 930.35 mi (1,497.25 km) |
| Harmanli to Borgaro Torinese | 938.44 mi (1,510.27 km) |
| Harmanli to Borgo a Buggiano | 778.12 mi (1,252.26 km) |
| Harmanli to Borgo San Dalmazzo | 941.20 mi (1,514.72 km) |
| Harmanli to Borgo San Lorenzo | 746.32 mi (1,201.09 km) |
| Harmanli to Borgomanero | 905.15 mi (1,456.70 km) |
| Harmanli to Borgoricco | 737.28 mi (1,186.53 km) |
| Harmanli to Borgosatollo | 818.04 mi (1,316.51 km) |
