| Madisonville to Arcos de Valdevez | 4,068.33 mi (6,547.34 km) |
| Madisonville to Arcozelo | 4,080.51 mi (6,566.94 km) |
| Madisonville to Arganil | 4,132.73 mi (6,650.99 km) |
| Madisonville to Arouca | 4,102.72 mi (6,602.68 km) |
| Madisonville to Arruda dos Vinhos | 4,120.59 mi (6,631.45 km) |
| Madisonville to Aveiro | 4,092.19 mi (6,585.74 km) |
| Madisonville to Aver-o-Mar | 4,064.42 mi (6,541.06 km) |
| Madisonville to Aves | 4,085.52 mi (6,575.01 km) |
| Madisonville to Azambuja | 4,127.80 mi (6,643.05 km) |
| Madisonville to Baiao | 4,105.98 mi (6,607.93 km) |
| Madisonville to Barcelos | 4,068.40 mi (6,547.46 km) |
| Madisonville to Barreiro | 4,130.03 mi (6,646.64 km) |
| Madisonville to Batalha | 4,113.74 mi (6,620.42 km) |
| Madisonville to Beja | 4,206.86 mi (6,770.29 km) |
| Madisonville to Belas | 4,116.83 mi (6,625.39 km) |
