| Preili to Arcozelo | 1,894.59 mi (3,049.05 km) |
| Preili to Arganil | 1,915.40 mi (3,082.54 km) |
| Preili to Arouca | 1,886.33 mi (3,035.76 km) |
| Preili to Arruda dos Vinhos | 2,014.78 mi (3,242.48 km) |
| Preili to Aveiro | 1,915.98 mi (3,083.48 km) |
| Preili to Aver-o-Mar | 1,882.12 mi (3,028.99 km) |
| Preili to Aves | 1,863.27 mi (2,998.65 km) |
| Preili to Azambuja | 2,003.34 mi (3,224.06 km) |
| Preili to Baiao | 1,867.10 mi (3,004.80 km) |
| Preili to Barcelos | 1,871.04 mi (3,011.14 km) |
| Preili to Barreiro | 2,031.15 mi (3,268.82 km) |
| Preili to Batalha | 1,971.05 mi (3,172.09 km) |
| Preili to Beja | 2,022.45 mi (3,254.82 km) |
| Preili to Belas | 2,032.84 mi (3,271.54 km) |
| Preili to Benavente | 2,006.11 mi (3,228.53 km) |
