| Summerlin South to Arcos de Valdevez | 5,347.38 mi (8,605.78 km) |
| Summerlin South to Arcozelo | 5,371.73 mi (8,644.97 km) |
| Summerlin South to Arganil | 5,431.50 mi (8,741.15 km) |
| Summerlin South to Arouca | 5,393.15 mi (8,679.44 km) |
| Summerlin South to Arruda dos Vinhos | 5,441.42 mi (8,757.12 km) |
| Summerlin South to Aveiro | 5,389.13 mi (8,672.97 km) |
| Summerlin South to Aver-o-Mar | 5,351.72 mi (8,612.76 km) |
| Summerlin South to Aves | 5,369.44 mi (8,641.27 km) |
| Summerlin South to Azambuja | 5,446.37 mi (8,765.09 km) |
| Summerlin South to Baiao | 5,391.96 mi (8,677.51 km) |
| Summerlin South to Barcelos | 5,353.22 mi (8,615.18 km) |
| Summerlin South to Barreiro | 5,454.82 mi (8,778.69 km) |
| Summerlin South to Batalha | 5,424.47 mi (8,729.84 km) |
| Summerlin South to Beja | 5,532.28 mi (8,903.35 km) |
| Summerlin South to Belas | 5,441.49 mi (8,757.24 km) |
