| Duchcov to Berga | 814.98 mi (1,311.58 km) |
| Duchcov to Berja | 1,258.40 mi (2,025.19 km) |
| Duchcov to Bermeo | 918.09 mi (1,477.52 km) |
| Duchcov to Berriozar | 903.39 mi (1,453.86 km) |
| Duchcov to Betanzos | 1,146.93 mi (1,845.80 km) |
| Duchcov to Betera | 1,025.64 mi (1,650.61 km) |
| Duchcov to Bilbao | 932.86 mi (1,501.30 km) |
| Duchcov to Binefar | 880.06 mi (1,416.31 km) |
| Duchcov to Binisalem | 921.04 mi (1,482.27 km) |
| Duchcov to Blanes | 808.04 mi (1,300.41 km) |
| Duchcov to Boadilla del Monte | 1,101.66 mi (1,772.95 km) |
| Duchcov to Boiro | 1,200.27 mi (1,931.64 km) |
| Duchcov to Bolanos de Calatrava | 1,173.59 mi (1,888.71 km) |
| Duchcov to Bollullos de la Mitacion | 1,340.39 mi (2,157.15 km) |
| Duchcov to Bollullos par del Condado | 1,354.71 mi (2,180.20 km) |
