| Palm Beach Gardens to Arcos de Valdevez | 4,102.34 mi (6,602.07 km) |
| Palm Beach Gardens to Arcozelo | 4,100.77 mi (6,599.55 km) |
| Palm Beach Gardens to Arganil | 4,141.75 mi (6,665.50 km) |
| Palm Beach Gardens to Arouca | 4,122.54 mi (6,634.58 km) |
| Palm Beach Gardens to Arruda dos Vinhos | 4,105.53 mi (6,607.21 km) |
| Palm Beach Gardens to Aveiro | 4,105.54 mi (6,607.23 km) |
| Palm Beach Gardens to Aver-o-Mar | 4,089.87 mi (6,582.01 km) |
| Palm Beach Gardens to Aves | 4,113.34 mi (6,619.79 km) |
| Palm Beach Gardens to Azambuja | 4,114.92 mi (6,622.32 km) |
| Palm Beach Gardens to Baiao | 4,130.40 mi (6,647.23 km) |
| Palm Beach Gardens to Barcelos | 4,096.27 mi (6,592.31 km) |
| Palm Beach Gardens to Barreiro | 4,109.87 mi (6,614.19 km) |
| Palm Beach Gardens to Batalha | 4,110.55 mi (6,615.30 km) |
| Palm Beach Gardens to Beja | 4,181.69 mi (6,729.78 km) |
| Palm Beach Gardens to Belas | 4,097.55 mi (6,594.37 km) |
