| Cahokia to Arcos de Valdevez | 4,148.47 mi (6,676.32 km) |
| Cahokia to Arcozelo | 4,163.00 mi (6,699.70 km) |
| Cahokia to Arganil | 4,216.86 mi (6,786.38 km) |
| Cahokia to Arouca | 4,185.14 mi (6,735.34 km) |
| Cahokia to Arruda dos Vinhos | 4,208.95 mi (6,773.64 km) |
| Cahokia to Aveiro | 4,175.81 mi (6,720.32 km) |
| Cahokia to Aver-o-Mar | 4,146.10 mi (6,672.51 km) |
| Cahokia to Aves | 4,166.64 mi (6,705.57 km) |
| Cahokia to Azambuja | 4,215.74 mi (6,784.57 km) |
| Cahokia to Baiao | 4,187.57 mi (6,739.25 km) |
| Cahokia to Barcelos | 4,149.63 mi (6,678.18 km) |
| Cahokia to Barreiro | 4,219.20 mi (6,790.15 km) |
| Cahokia to Batalha | 4,200.10 mi (6,759.41 km) |
| Cahokia to Beja | 4,296.42 mi (6,914.43 km) |
| Cahokia to Belas | 4,205.92 mi (6,768.78 km) |
