| South Portland to Alhendin | 3,442.00 mi (5,539.37 km) |
| South Portland to Alicante | 3,550.60 mi (5,714.14 km) |
| South Portland to Aljaraque | 3,275.00 mi (5,270.61 km) |
| South Portland to Almagro | 3,379.90 mi (5,439.42 km) |
| South Portland to Almansa | 3,503.96 mi (5,639.08 km) |
| South Portland to Almazora | 3,516.65 mi (5,659.50 km) |
| South Portland to Almendralejo | 3,257.77 mi (5,242.88 km) |
| South Portland to Almeria | 3,508.09 mi (5,645.73 km) |
| South Portland to Almonte | 3,299.13 mi (5,309.44 km) |
| South Portland to Almoradi | 3,544.20 mi (5,703.85 km) |
| South Portland to Almunecar | 3,453.14 mi (5,557.29 km) |
| South Portland to Almusafes | 3,521.86 mi (5,667.89 km) |
| South Portland to Alovera | 3,346.97 mi (5,386.43 km) |
| South Portland to Alpedrete | 3,308.37 mi (5,324.31 km) |
| South Portland to Altea | 3,562.24 mi (5,732.87 km) |
