| Royal Palm Beach to Arcos de Valdevez | 4,110.81 mi (6,615.71 km) |
| Royal Palm Beach to Arcozelo | 4,109.14 mi (6,613.02 km) |
| Royal Palm Beach to Arganil | 4,150.02 mi (6,678.82 km) |
| Royal Palm Beach to Arouca | 4,130.90 mi (6,648.04 km) |
| Royal Palm Beach to Arruda dos Vinhos | 4,113.63 mi (6,620.24 km) |
| Royal Palm Beach to Aveiro | 4,113.86 mi (6,620.62 km) |
| Royal Palm Beach to Aver-o-Mar | 4,098.28 mi (6,595.55 km) |
| Royal Palm Beach to Aves | 4,121.77 mi (6,633.34 km) |
| Royal Palm Beach to Azambuja | 4,123.03 mi (6,635.38 km) |
| Royal Palm Beach to Baiao | 4,138.79 mi (6,660.74 km) |
| Royal Palm Beach to Barcelos | 4,104.70 mi (6,605.87 km) |
| Royal Palm Beach to Barreiro | 4,117.92 mi (6,627.15 km) |
| Royal Palm Beach to Batalha | 4,118.74 mi (6,628.48 km) |
| Royal Palm Beach to Beja | 4,189.69 mi (6,742.65 km) |
| Royal Palm Beach to Belas | 4,105.61 mi (6,607.35 km) |
