| Troisdorf to Alboraya | 862.13 mi (1,387.46 km) |
| Troisdorf to Albox | 1,034.35 mi (1,664.62 km) |
| Troisdorf to Alcala de Guadaira | 1,129.77 mi (1,818.19 km) |
| Troisdorf to Alcala de Henares | 874.50 mi (1,407.36 km) |
| Troisdorf to Alcala la Real | 1,071.75 mi (1,724.82 km) |
| Troisdorf to Alcanar | 778.73 mi (1,253.25 km) |
| Troisdorf to Alcaniz | 759.32 mi (1,222.01 km) |
| Troisdorf to Alcantarilla | 977.32 mi (1,572.85 km) |
| Troisdorf to Alcarraz | 712.94 mi (1,147.37 km) |
| Troisdorf to Alcaudete | 1,068.17 mi (1,719.05 km) |
| Troisdorf to Alcazar de San Juan | 934.38 mi (1,503.74 km) |
| Troisdorf to Alcira | 886.18 mi (1,426.17 km) |
| Troisdorf to Alcobendas | 879.00 mi (1,414.61 km) |
| Troisdorf to Alcora | 822.90 mi (1,324.32 km) |
| Troisdorf to Alcorcon | 895.33 mi (1,440.89 km) |
