| Prairie Ridge to Arcos de Valdevez | 5,073.36 mi (8,164.78 km) |
| Prairie Ridge to Arcozelo | 5,107.53 mi (8,219.77 km) |
| Prairie Ridge to Arganil | 5,171.53 mi (8,322.77 km) |
| Prairie Ridge to Arouca | 5,127.26 mi (8,251.53 km) |
| Prairie Ridge to Arruda dos Vinhos | 5,201.93 mi (8,371.69 km) |
| Prairie Ridge to Aveiro | 5,129.37 mi (8,254.93 km) |
| Prairie Ridge to Aver-o-Mar | 5,084.86 mi (8,183.29 km) |
| Prairie Ridge to Aves | 5,098.74 mi (8,205.63 km) |
| Prairie Ridge to Azambuja | 5,204.47 mi (8,375.78 km) |
| Prairie Ridge to Baiao | 5,122.10 mi (8,243.22 km) |
| Prairie Ridge to Barcelos | 5,084.07 mi (8,182.02 km) |
| Prairie Ridge to Barreiro | 5,218.61 mi (8,398.55 km) |
| Prairie Ridge to Batalha | 5,176.02 mi (8,330.00 km) |
| Prairie Ridge to Beja | 5,293.33 mi (8,518.79 km) |
| Prairie Ridge to Belas | 5,205.74 mi (8,377.83 km) |
