| Welwyn Garden City to Kursumlija | 1,160.98 mi (1,868.42 km) |
| Welwyn Garden City to Lacarak | 1,016.60 mi (1,636.06 km) |
| Welwyn Garden City to Lajkovac | 1,065.95 mi (1,715.48 km) |
| Welwyn Garden City to Lapovo | 1,110.78 mi (1,787.62 km) |
| Welwyn Garden City to Lebane | 1,189.02 mi (1,913.54 km) |
| Welwyn Garden City to Leskovac | 1,193.94 mi (1,921.46 km) |
| Welwyn Garden City to Ljig | 1,074.71 mi (1,729.58 km) |
| Welwyn Garden City to Ljubovija | 1,041.85 mi (1,676.70 km) |
| Welwyn Garden City to Loznica | 1,021.70 mi (1,644.27 km) |
| Welwyn Garden City to Lucani | 1,085.30 mi (1,746.63 km) |
| Welwyn Garden City to Majdanpek | 1,135.16 mi (1,826.86 km) |
| Welwyn Garden City to Mali Idos | 993.64 mi (1,599.12 km) |
| Welwyn Garden City to Mali Zvornik | 1,023.09 mi (1,646.50 km) |
| Welwyn Garden City to Malo Crnice | 1,102.90 mi (1,774.94 km) |
| Welwyn Garden City to Medveda | 1,186.72 mi (1,909.84 km) |
