| Castalla to Apatin | 1,115.29 mi (1,794.89 km) |
| Castalla to Arandelovac | 1,163.83 mi (1,873.01 km) |
| Castalla to Arilje | 1,133.65 mi (1,824.43 km) |
| Castalla to Babusnica | 1,241.24 mi (1,997.58 km) |
| Castalla to Bac | 1,120.61 mi (1,803.45 km) |
| Castalla to Backa Palanka | 1,125.59 mi (1,811.47 km) |
| Castalla to Backa Topola | 1,148.30 mi (1,848.01 km) |
| Castalla to Backi Petrovac | 1,136.74 mi (1,829.41 km) |
| Castalla to Bajina Basta | 1,110.65 mi (1,787.41 km) |
| Castalla to Batajnica | 1,160.39 mi (1,867.47 km) |
| Castalla to Batocina | 1,187.18 mi (1,910.59 km) |
| Castalla to Becej | 1,162.41 mi (1,870.72 km) |
| Castalla to Bela Crkva | 1,214.24 mi (1,954.13 km) |
| Castalla to Bela Palanka | 1,237.23 mi (1,991.12 km) |
| Castalla to Belgrade | 1,167.45 mi (1,878.82 km) |
