| Trinity to Arcos de Valdevez | 4,175.64 mi (6,720.04 km) |
| Trinity to Arcozelo | 4,176.72 mi (6,721.77 km) |
| Trinity to Arganil | 4,220.04 mi (6,791.50 km) |
| Trinity to Arouca | 4,198.67 mi (6,757.11 km) |
| Trinity to Arruda dos Vinhos | 4,188.22 mi (6,740.28 km) |
| Trinity to Aveiro | 4,182.83 mi (6,731.62 km) |
| Trinity to Aver-o-Mar | 4,164.77 mi (6,702.55 km) |
| Trinity to Aves | 4,187.89 mi (6,739.76 km) |
| Trinity to Azambuja | 4,197.24 mi (6,754.80 km) |
| Trinity to Baiao | 4,205.68 mi (6,768.39 km) |
| Trinity to Barcelos | 4,170.73 mi (6,712.14 km) |
| Trinity to Barreiro | 4,193.53 mi (6,748.84 km) |
| Trinity to Batalha | 4,191.02 mi (6,744.79 km) |
| Trinity to Beja | 4,266.63 mi (6,866.47 km) |
| Trinity to Belas | 4,180.99 mi (6,728.66 km) |
