| Fern Down to Arcos de Valdevez | 692.33 mi (1,114.19 km) |
| Fern Down to Arcozelo | 746.99 mi (1,202.17 km) |
| Fern Down to Arganil | 789.48 mi (1,270.54 km) |
| Fern Down to Arouca | 746.86 mi (1,201.95 km) |
| Fern Down to Arruda dos Vinhos | 888.23 mi (1,429.46 km) |
| Fern Down to Aveiro | 774.08 mi (1,245.76 km) |
| Fern Down to Aver-o-Mar | 727.70 mi (1,171.11 km) |
| Fern Down to Aves | 715.63 mi (1,151.69 km) |
| Fern Down to Azambuja | 879.06 mi (1,414.71 km) |
| Fern Down to Baiao | 727.82 mi (1,171.32 km) |
| Fern Down to Barcelos | 717.35 mi (1,154.46 km) |
| Fern Down to Barreiro | 908.71 mi (1,462.43 km) |
| Fern Down to Batalha | 840.11 mi (1,352.02 km) |
| Fern Down to Beja | 930.08 mi (1,496.81 km) |
| Fern Down to Belas | 905.57 mi (1,457.38 km) |
