| South Portland to Albolote | 3,437.79 mi (5,532.59 km) |
| South Portland to Alboraya | 3,517.78 mi (5,661.32 km) |
| South Portland to Albox | 3,505.35 mi (5,641.32 km) |
| South Portland to Alcala de Guadaira | 3,329.04 mi (5,357.58 km) |
| South Portland to Alcala de Henares | 3,345.15 mi (5,383.50 km) |
| South Portland to Alcala la Real | 3,417.92 mi (5,500.61 km) |
| South Portland to Alcanar | 3,521.95 mi (5,668.03 km) |
| South Portland to Alcaniz | 3,477.07 mi (5,595.80 km) |
| South Portland to Alcantarilla | 3,529.05 mi (5,679.46 km) |
| South Portland to Alcarraz | 3,490.79 mi (5,617.89 km) |
| South Portland to Alcaudete | 3,404.66 mi (5,479.27 km) |
| South Portland to Alcazar de San Juan | 3,386.99 mi (5,450.83 km) |
| South Portland to Alcira | 3,525.61 mi (5,673.93 km) |
| South Portland to Alcobendas | 3,330.95 mi (5,360.64 km) |
| South Portland to Alcora | 3,506.08 mi (5,642.49 km) |
