| Rio Grande City to La Union | 5,529.53 mi (8,898.92 km) |
| Rio Grande City to La Victoria de Acentejo | 4,943.95 mi (7,956.52 km) |
| Rio Grande City to Laguna de Duero | 5,230.59 mi (8,417.83 km) |
| Rio Grande City to Lalin | 5,041.46 mi (8,113.44 km) |
| Rio Grande City to Lardero | 5,313.84 mi (8,551.81 km) |
| Rio Grande City to Laredo | 5,242.58 mi (8,437.12 km) |
| Rio Grande City to Las Cabezas de San Juan | 5,294.26 mi (8,520.29 km) |
| Rio Grande City to Las Palmas | 5,010.47 mi (8,063.57 km) |
| Rio Grande City to Las Rozas de Madrid | 5,300.64 mi (8,530.56 km) |
| Rio Grande City to Las Torres de Cotillas | 5,499.27 mi (8,850.21 km) |
| Rio Grande City to Lebrija | 5,288.97 mi (8,511.77 km) |
| Rio Grande City to Leganes | 5,310.41 mi (8,546.28 km) |
| Rio Grande City to Leon | 5,163.24 mi (8,309.44 km) |
| Rio Grande City to Lepe | 5,222.83 mi (8,405.33 km) |
| Rio Grande City to Linares | 5,379.59 mi (8,657.62 km) |
