| Cayiralan to Arcos de Valdevez | 2,293.65 mi (3,691.27 km) |
| Cayiralan to Arcozelo | 2,315.55 mi (3,726.52 km) |
| Cayiralan to Arganil | 2,297.99 mi (3,698.26 km) |
| Cayiralan to Arouca | 2,297.15 mi (3,696.90 km) |
| Cayiralan to Arruda dos Vinhos | 2,370.93 mi (3,815.64 km) |
| Cayiralan to Aveiro | 2,322.26 mi (3,737.31 km) |
| Cayiralan to Aver-o-Mar | 2,317.27 mi (3,729.29 km) |
| Cayiralan to Aves | 2,292.95 mi (3,690.15 km) |
| Cayiralan to Azambuja | 2,359.07 mi (3,796.55 km) |
| Cayiralan to Baiao | 2,283.09 mi (3,674.28 km) |
| Cayiralan to Barcelos | 2,308.01 mi (3,714.38 km) |
| Cayiralan to Barreiro | 2,376.69 mi (3,824.92 km) |
| Cayiralan to Batalha | 2,345.56 mi (3,774.82 km) |
| Cayiralan to Beja | 2,326.88 mi (3,744.75 km) |
| Cayiralan to Belas | 2,385.33 mi (3,838.83 km) |
