| Clausthal-Zellerfeld to Acri | 898.19 mi (1,445.49 km) |
| Clausthal-Zellerfeld to Adelfia | 808.01 mi (1,300.37 km) |
| Clausthal-Zellerfeld to Adrano | 1,001.00 mi (1,610.95 km) |
| Clausthal-Zellerfeld to Adria | 473.26 mi (761.64 km) |
| Clausthal-Zellerfeld to Afragola | 775.58 mi (1,248.18 km) |
| Clausthal-Zellerfeld to Agliana | 547.04 mi (880.38 km) |
| Clausthal-Zellerfeld to Agrate Brianza | 432.21 mi (695.58 km) |
| Clausthal-Zellerfeld to Agrigento | 1,013.47 mi (1,631.02 km) |
| Clausthal-Zellerfeld to Agropoli | 821.78 mi (1,322.53 km) |
| Clausthal-Zellerfeld to Ala | 419.45 mi (675.04 km) |
| Clausthal-Zellerfeld to Alassio | 548.48 mi (882.70 km) |
| Clausthal-Zellerfeld to Alatri | 710.68 mi (1,143.73 km) |
| Clausthal-Zellerfeld to Alba | 502.14 mi (808.11 km) |
| Clausthal-Zellerfeld to Albano Laziale | 704.48 mi (1,133.75 km) |
| Clausthal-Zellerfeld to Albenga | 544.66 mi (876.55 km) |
