| Backa Topola to Arcos de Valdevez | 1,417.13 mi (2,280.65 km) |
| Backa Topola to Arcozelo | 1,447.96 mi (2,330.27 km) |
| Backa Topola to Arganil | 1,443.08 mi (2,322.41 km) |
| Backa Topola to Arouca | 1,432.25 mi (2,304.98 km) |
| Backa Topola to Arruda dos Vinhos | 1,528.96 mi (2,460.63 km) |
| Backa Topola to Aveiro | 1,459.93 mi (2,349.52 km) |
| Backa Topola to Aver-o-Mar | 1,445.09 mi (2,325.65 km) |
| Backa Topola to Aves | 1,421.60 mi (2,287.85 km) |
| Backa Topola to Azambuja | 1,516.78 mi (2,441.02 km) |
| Backa Topola to Baiao | 1,415.87 mi (2,278.62 km) |
| Backa Topola to Barcelos | 1,434.89 mi (2,309.23 km) |
| Backa Topola to Barreiro | 1,539.12 mi (2,476.97 km) |
| Backa Topola to Batalha | 1,495.59 mi (2,406.91 km) |
| Backa Topola to Beja | 1,504.09 mi (2,420.59 km) |
| Backa Topola to Belas | 1,545.37 mi (2,487.04 km) |
