| Viseu to Ardahan | 2,605.77 mi (4,193.59 km) |
| Viseu to Ardesen | 2,518.37 mi (4,052.92 km) |
| Viseu to Arhavi | 2,531.51 mi (4,074.07 km) |
| Viseu to Aricak | 2,529.57 mi (4,070.96 km) |
| Viseu to Armutlu | 1,913.59 mi (3,079.62 km) |
| Viseu to Arnavutkoy | 1,899.66 mi (3,057.21 km) |
| Viseu to Arpacay | 2,642.46 mi (4,252.63 km) |
| Viseu to Arsin | 2,470.26 mi (3,975.49 km) |
| Viseu to Arsuz | 2,360.91 mi (3,799.51 km) |
| Viseu to Artvin | 2,560.23 mi (4,120.30 km) |
| Viseu to Asagicinik | 2,284.30 mi (3,676.22 km) |
| Viseu to Asarcik | 2,284.19 mi (3,676.05 km) |
| Viseu to Askale | 2,528.90 mi (4,069.87 km) |
| Viseu to Aslanapa | 1,988.58 mi (3,200.31 km) |
| Viseu to Atca | 1,928.56 mi (3,103.71 km) |
