| Park Ridge to Arcos de Valdevez | 3,922.00 mi (6,311.84 km) |
| Park Ridge to Arcozelo | 3,938.83 mi (6,338.94 km) |
| Park Ridge to Arganil | 3,994.27 mi (6,428.16 km) |
| Park Ridge to Arouca | 3,960.87 mi (6,374.41 km) |
| Park Ridge to Arruda dos Vinhos | 3,990.87 mi (6,422.69 km) |
| Park Ridge to Aveiro | 3,952.78 mi (6,361.38 km) |
| Park Ridge to Aver-o-Mar | 3,921.15 mi (6,310.49 km) |
| Park Ridge to Aves | 3,941.11 mi (6,342.60 km) |
| Park Ridge to Azambuja | 3,997.20 mi (6,432.87 km) |
| Park Ridge to Baiao | 3,962.47 mi (6,376.98 km) |
| Park Ridge to Barcelos | 3,924.22 mi (6,315.42 km) |
| Park Ridge to Barreiro | 4,002.00 mi (6,440.60 km) |
| Park Ridge to Batalha | 3,979.89 mi (6,405.01 km) |
| Park Ridge to Beja | 4,079.51 mi (6,565.34 km) |
| Park Ridge to Belas | 3,988.67 mi (6,419.15 km) |
