| Great Neck to Arcos de Valdevez | 3,304.11 mi (5,317.46 km) |
| Great Neck to Arcozelo | 3,314.13 mi (5,333.58 km) |
| Great Neck to Arganil | 3,364.92 mi (5,415.32 km) |
| Great Neck to Arouca | 3,336.36 mi (5,369.36 km) |
| Great Neck to Arruda dos Vinhos | 3,349.77 mi (5,390.93 km) |
| Great Neck to Aveiro | 3,324.84 mi (5,350.81 km) |
| Great Neck to Aver-o-Mar | 3,298.79 mi (5,308.89 km) |
| Great Neck to Aves | 3,320.35 mi (5,343.59 km) |
| Great Neck to Azambuja | 3,357.23 mi (5,402.95 km) |
| Great Neck to Baiao | 3,340.35 mi (5,375.77 km) |
| Great Neck to Barcelos | 3,303.17 mi (5,315.94 km) |
| Great Neck to Barreiro | 3,358.70 mi (5,405.30 km) |
| Great Neck to Batalha | 3,344.26 mi (5,382.07 km) |
| Great Neck to Beja | 3,435.24 mi (5,528.48 km) |
| Great Neck to Belas | 3,345.55 mi (5,384.14 km) |
