| Watford to Apatin | 972.46 mi (1,565.02 km) |
| Watford to Arandelovac | 1,088.64 mi (1,752.00 km) |
| Watford to Arilje | 1,092.67 mi (1,758.48 km) |
| Watford to Babusnica | 1,213.89 mi (1,953.57 km) |
| Watford to Bac | 993.19 mi (1,598.39 km) |
| Watford to Backa Palanka | 1,005.01 mi (1,617.40 km) |
| Watford to Backa Topola | 993.69 mi (1,599.19 km) |
| Watford to Backi Petrovac | 1,008.66 mi (1,623.29 km) |
| Watford to Bajina Basta | 1,062.20 mi (1,709.45 km) |
| Watford to Batajnica | 1,054.13 mi (1,696.46 km) |
| Watford to Batocina | 1,116.11 mi (1,796.21 km) |
| Watford to Becej | 1,017.36 mi (1,637.28 km) |
| Watford to Bela Crkva | 1,100.78 mi (1,771.54 km) |
| Watford to Bela Palanka | 1,203.44 mi (1,936.75 km) |
| Watford to Belgrade | 1,064.56 mi (1,713.25 km) |
