| Rock Island to La Union | 4,557.87 mi (7,335.19 km) |
| Rock Island to La Victoria de Acentejo | 4,165.33 mi (6,703.44 km) |
| Rock Island to Laguna de Duero | 4,236.75 mi (6,818.39 km) |
| Rock Island to Lalin | 4,049.24 mi (6,516.62 km) |
| Rock Island to Lardero | 4,304.27 mi (6,927.05 km) |
| Rock Island to Laredo | 4,227.50 mi (6,803.51 km) |
| Rock Island to Las Cabezas de San Juan | 4,351.68 mi (7,003.35 km) |
| Rock Island to Las Palmas | 4,229.48 mi (6,806.69 km) |
| Rock Island to Las Rozas de Madrid | 4,314.00 mi (6,942.72 km) |
| Rock Island to Las Torres de Cotillas | 4,525.34 mi (7,282.83 km) |
| Rock Island to Lebrija | 4,347.67 mi (6,996.90 km) |
| Rock Island to Leganes | 4,324.91 mi (6,960.27 km) |
| Rock Island to Leon | 4,162.77 mi (6,699.33 km) |
| Rock Island to Lepe | 4,283.01 mi (6,892.84 km) |
| Rock Island to Linares | 4,415.44 mi (7,105.97 km) |
