| Duchcov to Bormujos | 1,336.26 mi (2,150.50 km) |
| Duchcov to Brenes | 1,319.51 mi (2,123.54 km) |
| Duchcov to Brunete | 1,106.37 mi (1,780.53 km) |
| Duchcov to Bueu | 1,208.81 mi (1,945.40 km) |
| Duchcov to Bullas | 1,149.94 mi (1,850.65 km) |
| Duchcov to Bunol | 1,045.76 mi (1,682.99 km) |
| Duchcov to Burela de Cabo | 1,098.89 mi (1,768.50 km) |
| Duchcov to Burgos | 1,003.58 mi (1,615.10 km) |
| Duchcov to Burjasot | 1,028.55 mi (1,655.29 km) |
| Duchcov to Burriana | 997.38 mi (1,605.13 km) |
| Duchcov to Cabanaquinta | 1,045.73 mi (1,682.95 km) |
| Duchcov to Cabanillas del Campo | 1,066.76 mi (1,716.79 km) |
| Duchcov to Cabra | 1,273.74 mi (2,049.88 km) |
| Duchcov to Caceres | 1,239.91 mi (1,995.45 km) |
| Duchcov to Cadiz | 1,388.52 mi (2,234.61 km) |
