| Southaven to Arcos de Valdevez | 4,273.29 mi (6,877.19 km) |
| Southaven to Arcozelo | 4,284.40 mi (6,895.07 km) |
| Southaven to Arganil | 4,335.81 mi (6,977.81 km) |
| Southaven to Arouca | 4,306.62 mi (6,930.84 km) |
| Southaven to Arruda dos Vinhos | 4,321.53 mi (6,954.82 km) |
| Southaven to Aveiro | 4,295.53 mi (6,912.99 km) |
| Southaven to Aver-o-Mar | 4,268.69 mi (6,869.80 km) |
| Southaven to Aves | 4,290.03 mi (6,904.13 km) |
| Southaven to Azambuja | 4,328.95 mi (6,966.77 km) |
| Southaven to Baiao | 4,310.26 mi (6,936.69 km) |
| Southaven to Barcelos | 4,272.87 mi (6,876.53 km) |
| Southaven to Barreiro | 4,330.52 mi (6,969.30 km) |
| Southaven to Batalha | 4,315.72 mi (6,945.48 km) |
| Southaven to Beja | 4,407.08 mi (7,092.51 km) |
| Southaven to Belas | 4,317.37 mi (6,948.13 km) |
