| Radford to Arcos de Valdevez | 3,745.61 mi (6,027.98 km) |
| Radford to Arcozelo | 3,754.43 mi (6,042.17 km) |
| Radford to Arganil | 3,804.21 mi (6,122.29 km) |
| Radford to Arouca | 3,776.66 mi (6,077.94 km) |
| Radford to Arruda dos Vinhos | 3,786.36 mi (6,093.56 km) |
| Radford to Aveiro | 3,764.49 mi (6,058.36 km) |
| Radford to Aver-o-Mar | 3,739.54 mi (6,018.20 km) |
| Radford to Aves | 3,761.34 mi (6,053.30 km) |
| Radford to Azambuja | 3,794.11 mi (6,106.03 km) |
| Radford to Baiao | 3,781.07 mi (6,085.05 km) |
| Radford to Barcelos | 3,744.14 mi (6,025.61 km) |
| Radford to Barreiro | 3,794.70 mi (6,106.97 km) |
| Radford to Batalha | 3,782.22 mi (6,086.89 km) |
| Radford to Beja | 3,870.80 mi (6,229.46 km) |
| Radford to Belas | 3,781.62 mi (6,085.93 km) |
