| Troisdorf to Lenart v Slovenskih Goricah | 491.90 mi (791.63 km) |
| Troisdorf to Lendava | 515.28 mi (829.26 km) |
| Troisdorf to Litija | 480.15 mi (772.73 km) |
| Troisdorf to Ljubljana | 470.66 mi (757.45 km) |
| Troisdorf to Ljubno | 467.67 mi (752.64 km) |
| Troisdorf to Ljutomer | 508.02 mi (817.58 km) |
| Troisdorf to Logatec | 468.67 mi (754.26 km) |
| Troisdorf to Lovrenc na Pohorju | 477.34 mi (768.20 km) |
| Troisdorf to Luce | 463.49 mi (745.92 km) |
| Troisdorf to Lukovica | 470.85 mi (757.76 km) |
| Troisdorf to Majsperk | 498.39 mi (802.09 km) |
| Troisdorf to Makole | 497.52 mi (800.68 km) |
| Troisdorf to Maribor | 485.86 mi (781.91 km) |
| Troisdorf to Markovci | 503.46 mi (810.24 km) |
| Troisdorf to Medvode | 463.29 mi (745.59 km) |
