| Middlesbrough to La Union | 1,171.77 mi (1,885.79 km) |
| Middlesbrough to La Victoria de Acentejo | 1,961.00 mi (3,155.93 km) |
| Middlesbrough to Laguna de Duero | 911.74 mi (1,467.30 km) |
| Middlesbrough to Lalin | 880.95 mi (1,417.75 km) |
| Middlesbrough to Lardero | 841.36 mi (1,354.05 km) |
| Middlesbrough to Laredo | 777.42 mi (1,251.13 km) |
| Middlesbrough to Las Cabezas de San Juan | 1,235.97 mi (1,989.10 km) |
| Middlesbrough to Las Palmas | 1,961.67 mi (3,157.01 km) |
| Middlesbrough to Las Rozas de Madrid | 980.75 mi (1,578.36 km) |
| Middlesbrough to Las Torres de Cotillas | 1,143.51 mi (1,840.31 km) |
| Middlesbrough to Lebrija | 1,241.41 mi (1,997.85 km) |
| Middlesbrough to Leganes | 991.38 mi (1,595.47 km) |
| Middlesbrough to Leon | 850.10 mi (1,368.10 km) |
| Middlesbrough to Lepe | 1,229.68 mi (1,978.97 km) |
| Middlesbrough to Linares | 1,145.14 mi (1,842.93 km) |
