| Smolyan to Berga | 1,173.44 mi (1,888.46 km) |
| Smolyan to Berja | 1,508.87 mi (2,428.29 km) |
| Smolyan to Bermeo | 1,396.50 mi (2,247.45 km) |
| Smolyan to Berriozar | 1,346.86 mi (2,167.56 km) |
| Smolyan to Betanzos | 1,671.56 mi (2,690.12 km) |
| Smolyan to Betera | 1,322.70 mi (2,128.69 km) |
| Smolyan to Bilbao | 1,407.27 mi (2,264.78 km) |
| Smolyan to Binefar | 1,254.30 mi (2,018.59 km) |
| Smolyan to Binisalem | 1,150.94 mi (1,852.26 km) |
| Smolyan to Blanes | 1,128.38 mi (1,815.96 km) |
| Smolyan to Boadilla del Monte | 1,485.57 mi (2,390.80 km) |
| Smolyan to Boiro | 1,712.28 mi (2,755.65 km) |
| Smolyan to Bolanos de Calatrava | 1,503.59 mi (2,419.80 km) |
| Smolyan to Bollullos de la Mitacion | 1,661.69 mi (2,674.23 km) |
| Smolyan to Bollullos par del Condado | 1,682.47 mi (2,707.67 km) |
