| Petersburg to Arcos de Valdevez | 3,589.70 mi (5,777.07 km) |
| Petersburg to Arcozelo | 3,597.18 mi (5,789.10 km) |
| Petersburg to Arganil | 3,645.95 mi (5,867.59 km) |
| Petersburg to Arouca | 3,619.39 mi (5,824.85 km) |
| Petersburg to Arruda dos Vinhos | 3,625.90 mi (5,835.32 km) |
| Petersburg to Aveiro | 3,606.59 mi (5,804.25 km) |
| Petersburg to Aver-o-Mar | 3,582.77 mi (5,765.92 km) |
| Petersburg to Aves | 3,604.84 mi (5,801.43 km) |
| Petersburg to Azambuja | 3,633.85 mi (5,848.11 km) |
| Petersburg to Baiao | 3,624.26 mi (5,832.68 km) |
| Petersburg to Barcelos | 3,587.62 mi (5,773.72 km) |
| Petersburg to Barreiro | 3,633.80 mi (5,848.03 km) |
| Petersburg to Batalha | 3,622.81 mi (5,830.35 km) |
| Petersburg to Beja | 3,709.57 mi (5,969.98 km) |
| Petersburg to Belas | 3,620.78 mi (5,827.09 km) |
