| Palm River-Clair Mel to Alenquer | 4,184.38 mi (6,734.11 km) |
| Palm River-Clair Mel to Alfena | 4,175.40 mi (6,719.65 km) |
| Palm River-Clair Mel to Alijo | 4,227.98 mi (6,804.28 km) |
| Palm River-Clair Mel to Aljustrel | 4,248.04 mi (6,836.56 km) |
| Palm River-Clair Mel to Almada | 4,183.00 mi (6,731.89 km) |
| Palm River-Clair Mel to Almargem | 4,174.36 mi (6,717.98 km) |
| Palm River-Clair Mel to Almeirim | 4,202.78 mi (6,763.71 km) |
| Palm River-Clair Mel to Amadora | 4,178.20 mi (6,724.17 km) |
| Palm River-Clair Mel to Amarante | 4,198.20 mi (6,756.34 km) |
| Palm River-Clair Mel to Amares | 4,179.41 mi (6,726.11 km) |
| Palm River-Clair Mel to Amora | 4,185.95 mi (6,736.63 km) |
| Palm River-Clair Mel to Anadia | 4,192.48 mi (6,747.14 km) |
| Palm River-Clair Mel to Angra do Heroismo | 3,222.06 mi (5,185.40 km) |
| Palm River-Clair Mel to Ansiao | 4,200.67 mi (6,760.33 km) |
| Palm River-Clair Mel to Anta | 4,173.83 mi (6,717.13 km) |
