| Duchcov to Azcoitia | 912.37 mi (1,468.31 km) |
| Duchcov to Azpeitia | 910.49 mi (1,465.30 km) |
| Duchcov to Azuqueca de Henares | 1,071.61 mi (1,724.59 km) |
| Duchcov to Badajoz | 1,292.45 mi (2,079.99 km) |
| Duchcov to Badalona | 838.66 mi (1,349.69 km) |
| Duchcov to Baena | 1,261.66 mi (2,030.44 km) |
| Duchcov to Baeza | 1,212.87 mi (1,951.93 km) |
| Duchcov to Bailen | 1,217.72 mi (1,959.73 km) |
| Duchcov to Balaguer | 865.90 mi (1,393.53 km) |
| Duchcov to Banolas | 784.32 mi (1,262.24 km) |
| Duchcov to Baranain | 904.87 mi (1,456.25 km) |
| Duchcov to Barbadanes | 1,173.40 mi (1,888.40 km) |
| Duchcov to Barbastro | 876.59 mi (1,410.73 km) |
| Duchcov to Barcelona | 843.22 mi (1,357.03 km) |
| Duchcov to Bargas | 1,130.19 mi (1,818.86 km) |
