| Troisdorf to La Victoria de Acentejo | 1,975.02 mi (3,178.48 km) |
| Troisdorf to Laguna de Duero | 851.90 mi (1,370.99 km) |
| Troisdorf to Lalin | 914.27 mi (1,471.38 km) |
| Troisdorf to Lardero | 736.50 mi (1,185.29 km) |
| Troisdorf to Laredo | 711.64 mi (1,145.27 km) |
| Troisdorf to Las Cabezas de San Juan | 1,153.29 mi (1,856.04 km) |
| Troisdorf to Las Palmas | 1,960.37 mi (3,154.91 km) |
| Troisdorf to Las Rozas de Madrid | 888.23 mi (1,429.46 km) |
| Troisdorf to Las Torres de Cotillas | 974.56 mi (1,568.40 km) |
| Troisdorf to Lebrija | 1,160.81 mi (1,868.14 km) |
| Troisdorf to Leganes | 894.66 mi (1,439.82 km) |
| Troisdorf to Leon | 825.69 mi (1,328.83 km) |
| Troisdorf to Lepe | 1,173.20 mi (1,888.08 km) |
| Troisdorf to Linares | 1,025.76 mi (1,650.80 km) |
| Troisdorf to Liria | 859.17 mi (1,382.70 km) |
