| Welwyn Garden City to Apatin | 967.44 mi (1,556.94 km) |
| Welwyn Garden City to Arandelovac | 1,084.06 mi (1,744.63 km) |
| Welwyn Garden City to Arilje | 1,088.61 mi (1,751.95 km) |
| Welwyn Garden City to Babusnica | 1,209.47 mi (1,946.45 km) |
| Welwyn Garden City to Bac | 988.30 mi (1,590.52 km) |
| Welwyn Garden City to Backa Palanka | 1,000.16 mi (1,609.60 km) |
| Welwyn Garden City to Backa Topola | 988.34 mi (1,590.59 km) |
| Welwyn Garden City to Backi Petrovac | 1,003.67 mi (1,615.25 km) |
| Welwyn Garden City to Bajina Basta | 1,058.20 mi (1,703.01 km) |
| Welwyn Garden City to Batajnica | 1,049.24 mi (1,688.58 km) |
| Welwyn Garden City to Batocina | 1,111.45 mi (1,788.71 km) |
| Welwyn Garden City to Becej | 1,012.03 mi (1,628.71 km) |
| Welwyn Garden City to Bela Crkva | 1,095.53 mi (1,763.08 km) |
| Welwyn Garden City to Bela Palanka | 1,198.96 mi (1,929.54 km) |
| Welwyn Garden City to Belgrade | 1,059.66 mi (1,705.36 km) |
