| Viersen to Alberobello | 888.99 mi (1,430.69 km) |
| Viersen to Albignasego | 478.98 mi (770.84 km) |
| Viersen to Albinea | 498.08 mi (801.58 km) |
| Viersen to Albino | 410.24 mi (660.22 km) |
| Viersen to Alcamo | 971.65 mi (1,563.73 km) |
| Viersen to Alessandria | 449.77 mi (723.84 km) |
| Viersen to Alfonsine | 534.91 mi (860.85 km) |
| Viersen to Alghero | 744.69 mi (1,198.46 km) |
| Viersen to Alpignano | 428.45 mi (689.52 km) |
| Viersen to Altamura | 868.51 mi (1,397.73 km) |
| Viersen to Altavilla Vicentina | 459.10 mi (738.85 km) |
| Viersen to Altofonte | 972.42 mi (1,564.96 km) |
| Viersen to Altopascio | 551.28 mi (887.21 km) |
| Viersen to Alzano Lombardo | 410.94 mi (661.34 km) |
| Viersen to Amelia | 664.73 mi (1,069.77 km) |
