| North Decatur to Arcos de Valdevez | 4,042.86 mi (6,506.36 km) |
| North Decatur to Arcozelo | 4,050.13 mi (6,518.05 km) |
| North Decatur to Arganil | 4,098.64 mi (6,596.12 km) |
| North Decatur to Arouca | 4,072.33 mi (6,553.79 km) |
| North Decatur to Arruda dos Vinhos | 4,077.70 mi (6,562.43 km) |
| North Decatur to Aveiro | 4,059.38 mi (6,532.94 km) |
| North Decatur to Aver-o-Mar | 4,035.81 mi (6,495.01 km) |
| North Decatur to Aves | 4,057.92 mi (6,530.60 km) |
| North Decatur to Azambuja | 4,085.75 mi (6,575.38 km) |
| North Decatur to Baiao | 4,077.29 mi (6,561.76 km) |
| North Decatur to Barcelos | 4,040.70 mi (6,502.88 km) |
| North Decatur to Barreiro | 4,085.37 mi (6,574.77 km) |
| North Decatur to Batalha | 4,075.09 mi (6,558.23 km) |
| North Decatur to Beja | 4,160.93 mi (6,696.37 km) |
| North Decatur to Belas | 4,072.39 mi (6,553.88 km) |
