| Grefrath to Acri | 949.87 mi (1,528.67 km) |
| Grefrath to Adelfia | 872.02 mi (1,403.37 km) |
| Grefrath to Adrano | 1,031.40 mi (1,659.87 km) |
| Grefrath to Adria | 507.38 mi (816.56 km) |
| Grefrath to Afragola | 813.84 mi (1,309.75 km) |
| Grefrath to Agliana | 557.46 mi (897.14 km) |
| Grefrath to Agrate Brianza | 420.63 mi (676.94 km) |
| Grefrath to Agrigento | 1,031.45 mi (1,659.96 km) |
| Grefrath to Agropoli | 864.21 mi (1,390.80 km) |
| Grefrath to Ala | 440.70 mi (709.23 km) |
| Grefrath to Alassio | 513.91 mi (827.07 km) |
| Grefrath to Alatri | 741.98 mi (1,194.11 km) |
| Grefrath to Alba | 465.11 mi (748.53 km) |
| Grefrath to Albano Laziale | 727.79 mi (1,171.26 km) |
| Grefrath to Albenga | 510.89 mi (822.20 km) |
