| Luton to Liria | 846.61 mi (1,362.49 km) |
| Luton to Llagostera | 711.50 mi (1,145.06 km) |
| Luton to Llanera | 634.92 mi (1,021.81 km) |
| Luton to Llanes | 617.99 mi (994.56 km) |
| Luton to Lleida | 710.72 mi (1,143.80 km) |
| Luton to Lloret de Mar | 719.65 mi (1,158.16 km) |
| Luton to Lluchmayor | 870.44 mi (1,400.85 km) |
| Luton to Loeches | 806.81 mi (1,298.43 km) |
| Luton to Logrono | 657.28 mi (1,057.80 km) |
| Luton to Loja | 1,032.64 mi (1,661.87 km) |
| Luton to Lora del Rio | 1,013.80 mi (1,631.56 km) |
| Luton to Lorca | 982.99 mi (1,581.96 km) |
| Luton to Los Alcazares | 976.84 mi (1,572.07 km) |
| Luton to Los Barrios | 1,112.58 mi (1,790.52 km) |
| Luton to Los Corrales de Buelna | 618.99 mi (996.16 km) |
