| Cities | Distance |
|---|---|
| Watford to Bierun | 853.53 mi (1,373.62 km) |
| Watford to Bierun Stary | 853.98 mi (1,374.35 km) |
| Watford to Bilgoraj | 1,002.14 mi (1,612.80 km) |
| Watford to Biskupiec | 902.59 mi (1,452.57 km) |
| Watford to Blachownia | 837.62 mi (1,348.02 km) |
| Watford to Blonie | 892.93 mi (1,437.03 km) |
| Watford to Bochnia | 913.34 mi (1,469.88 km) |
| Watford to Bogatynia | 664.28 mi (1,069.06 km) |
| Watford to Boguszow-Gorce | 719.38 mi (1,157.73 km) |
| Watford to Boleslawiec | 686.31 mi (1,104.51 km) |
| Watford to Braniewo | 858.43 mi (1,381.52 km) |
| Watford to Brodnica | 837.85 mi (1,348.38 km) |
| Watford to Brwinow | 897.57 mi (1,444.49 km) |
| Watford to Brzeg | 773.01 mi (1,244.03 km) |
| Watford to Brzeg Dolny | 735.60 mi (1,183.83 km) |