| Cayirova to Arcos de Valdevez | 1,945.97 mi (3,131.73 km) |
| Cayirova to Arcozelo | 1,968.10 mi (3,167.35 km) |
| Cayirova to Arganil | 1,951.13 mi (3,140.05 km) |
| Cayirova to Arouca | 1,949.79 mi (3,137.88 km) |
| Cayirova to Arruda dos Vinhos | 2,025.09 mi (3,259.06 km) |
| Cayirova to Aveiro | 1,975.03 mi (3,178.50 km) |
| Cayirova to Aver-o-Mar | 1,969.68 mi (3,169.90 km) |
| Cayirova to Aves | 1,945.38 mi (3,130.78 km) |
| Cayirova to Azambuja | 2,013.18 mi (3,239.90 km) |
| Cayirova to Baiao | 1,935.63 mi (3,115.10 km) |
| Cayirova to Barcelos | 1,960.39 mi (3,154.95 km) |
| Cayirova to Barreiro | 2,031.24 mi (3,268.96 km) |
| Cayirova to Batalha | 1,999.08 mi (3,217.21 km) |
| Cayirova to Beja | 1,982.72 mi (3,190.88 km) |
| Cayirova to Belas | 2,039.69 mi (3,282.56 km) |
