| Des Moines to Arcos de Valdevez | 4,193.85 mi (6,749.35 km) |
| Des Moines to Arcozelo | 4,212.58 mi (6,779.49 km) |
| Des Moines to Arganil | 4,269.19 mi (6,870.61 km) |
| Des Moines to Arouca | 4,234.51 mi (6,814.78 km) |
| Des Moines to Arruda dos Vinhos | 4,269.11 mi (6,870.47 km) |
| Des Moines to Aveiro | 4,227.41 mi (6,803.36 km) |
| Des Moines to Aver-o-Mar | 4,194.29 mi (6,750.05 km) |
| Des Moines to Aves | 4,213.73 mi (6,781.34 km) |
| Des Moines to Azambuja | 4,275.10 mi (6,880.11 km) |
| Des Moines to Baiao | 4,235.41 mi (6,816.24 km) |
| Des Moines to Barcelos | 4,196.97 mi (6,754.37 km) |
| Des Moines to Barreiro | 4,280.83 mi (6,889.33 km) |
| Des Moines to Batalha | 4,256.61 mi (6,850.36 km) |
| Des Moines to Beja | 4,358.44 mi (7,014.22 km) |
| Des Moines to Belas | 4,267.48 mi (6,867.84 km) |
