| Troisdorf to Alicante | 938.86 mi (1,510.95 km) |
| Troisdorf to Aljaraque | 1,166.98 mi (1,878.08 km) |
| Troisdorf to Almagro | 978.84 mi (1,575.29 km) |
| Troisdorf to Almansa | 917.87 mi (1,477.16 km) |
| Troisdorf to Almazora | 828.13 mi (1,332.75 km) |
| Troisdorf to Almendralejo | 1,067.09 mi (1,717.32 km) |
| Troisdorf to Almeria | 1,076.10 mi (1,731.81 km) |
| Troisdorf to Almonte | 1,152.51 mi (1,854.78 km) |
| Troisdorf to Almoradi | 960.04 mi (1,545.03 km) |
| Troisdorf to Almunecar | 1,110.66 mi (1,787.43 km) |
| Troisdorf to Almusafes | 876.80 mi (1,411.07 km) |
| Troisdorf to Alovera | 864.53 mi (1,391.33 km) |
| Troisdorf to Alpedrete | 883.18 mi (1,421.34 km) |
| Troisdorf to Altea | 914.27 mi (1,471.38 km) |
| Troisdorf to Ames | 921.87 mi (1,483.60 km) |
