| Niederkassel to Alcoy | 913.58 mi (1,470.26 km) |
| Niederkassel to Alcudia | 780.75 mi (1,256.50 km) |
| Niederkassel to Aldaya | 864.23 mi (1,390.85 km) |
| Niederkassel to Alella | 682.43 mi (1,098.26 km) |
| Niederkassel to Alfafar | 865.44 mi (1,392.79 km) |
| Niederkassel to Alfaro | 727.40 mi (1,170.64 km) |
| Niederkassel to Algeciras | 1,188.87 mi (1,913.30 km) |
| Niederkassel to Algemesi | 881.28 mi (1,418.29 km) |
| Niederkassel to Algete | 868.10 mi (1,397.08 km) |
| Niederkassel to Alginet | 877.23 mi (1,411.76 km) |
| Niederkassel to Alguazas | 970.44 mi (1,561.77 km) |
| Niederkassel to Alhama de Murcia | 987.03 mi (1,588.48 km) |
| Niederkassel to Alhaurin de la Torre | 1,132.80 mi (1,823.06 km) |
| Niederkassel to Alhaurin el Grande | 1,138.20 mi (1,831.75 km) |
| Niederkassel to Alhendin | 1,082.94 mi (1,742.82 km) |
