| Ridge to Arcos de Valdevez | 3,260.50 mi (5,247.26 km) |
| Ridge to Arcozelo | 3,270.31 mi (5,263.06 km) |
| Ridge to Arganil | 3,320.95 mi (5,344.56 km) |
| Ridge to Arouca | 3,292.54 mi (5,298.83 km) |
| Ridge to Arruda dos Vinhos | 3,305.49 mi (5,319.67 km) |
| Ridge to Aveiro | 3,280.92 mi (5,280.13 km) |
| Ridge to Aver-o-Mar | 3,255.04 mi (5,238.48 km) |
| Ridge to Aves | 3,276.64 mi (5,273.25 km) |
| Ridge to Azambuja | 3,312.98 mi (5,331.73 km) |
| Ridge to Baiao | 3,296.59 mi (5,305.35 km) |
| Ridge to Barcelos | 3,259.46 mi (5,245.59 km) |
| Ridge to Barreiro | 3,314.36 mi (5,333.95 km) |
| Ridge to Batalha | 3,300.13 mi (5,311.04 km) |
| Ridge to Beja | 3,390.86 mi (5,457.07 km) |
| Ridge to Belas | 3,301.22 mi (5,312.79 km) |
