| Powell to Arcos de Valdevez | 3,764.70 mi (6,058.70 km) |
| Powell to Arcozelo | 3,777.77 mi (6,079.73 km) |
| Powell to Arganil | 3,830.68 mi (6,164.88 km) |
| Powell to Arouca | 3,799.96 mi (6,115.44 km) |
| Powell to Arruda dos Vinhos | 3,820.48 mi (6,148.47 km) |
| Powell to Aveiro | 3,789.91 mi (6,099.27 km) |
| Powell to Aver-o-Mar | 3,761.36 mi (6,053.33 km) |
| Powell to Aves | 3,782.25 mi (6,086.95 km) |
| Powell to Azambuja | 3,827.49 mi (6,159.74 km) |
| Powell to Baiao | 3,802.89 mi (6,120.17 km) |
| Powell to Barcelos | 3,765.17 mi (6,059.45 km) |
| Powell to Barreiro | 3,830.34 mi (6,164.33 km) |
| Powell to Batalha | 3,812.67 mi (6,135.90 km) |
| Powell to Beja | 3,907.38 mi (6,288.33 km) |
| Powell to Belas | 3,817.09 mi (6,143.01 km) |
