| Grefrath to Alboraya | 878.97 mi (1,414.56 km) |
| Grefrath to Albox | 1,049.35 mi (1,688.76 km) |
| Grefrath to Alcala de Guadaira | 1,136.39 mi (1,828.84 km) |
| Grefrath to Alcala de Henares | 881.56 mi (1,418.73 km) |
| Grefrath to Alcala la Real | 1,082.49 mi (1,742.10 km) |
| Grefrath to Alcanar | 796.49 mi (1,281.82 km) |
| Grefrath to Alcaniz | 774.43 mi (1,246.32 km) |
| Grefrath to Alcantarilla | 993.86 mi (1,599.47 km) |
| Grefrath to Alcarraz | 729.21 mi (1,173.55 km) |
| Grefrath to Alcaudete | 1,078.30 mi (1,735.36 km) |
| Grefrath to Alcazar de San Juan | 943.83 mi (1,518.95 km) |
| Grefrath to Alcira | 903.26 mi (1,453.66 km) |
| Grefrath to Alcobendas | 885.26 mi (1,424.69 km) |
| Grefrath to Alcora | 839.36 mi (1,350.82 km) |
| Grefrath to Alcorcon | 901.45 mi (1,450.74 km) |
