| Carson to Arcos de Valdevez | 5,576.17 mi (8,973.98 km) |
| Carson to Arcozelo | 5,600.52 mi (9,013.16 km) |
| Carson to Arganil | 5,660.26 mi (9,109.31 km) |
| Carson to Arouca | 5,621.94 mi (9,047.63 km) |
| Carson to Arruda dos Vinhos | 5,670.02 mi (9,125.01 km) |
| Carson to Aveiro | 5,617.90 mi (9,041.14 km) |
| Carson to Aver-o-Mar | 5,580.51 mi (8,980.96 km) |
| Carson to Aves | 5,598.23 mi (9,009.47 km) |
| Carson to Azambuja | 5,674.99 mi (9,133.02 km) |
| Carson to Baiao | 5,620.75 mi (9,045.72 km) |
| Carson to Barcelos | 5,582.01 mi (8,983.38 km) |
| Carson to Barreiro | 5,683.38 mi (9,146.51 km) |
| Carson to Batalha | 5,653.16 mi (9,097.88 km) |
| Carson to Beja | 5,760.85 mi (9,271.19 km) |
| Carson to Belas | 5,670.04 mi (9,125.06 km) |
