| Robertsville to Arcos de Valdevez | 3,344.11 mi (5,381.82 km) |
| Robertsville to Arcozelo | 3,353.81 mi (5,397.43 km) |
| Robertsville to Arganil | 3,404.34 mi (5,478.76 km) |
| Robertsville to Arouca | 3,376.04 mi (5,433.20 km) |
| Robertsville to Arruda dos Vinhos | 3,388.55 mi (5,453.34 km) |
| Robertsville to Aveiro | 3,364.35 mi (5,414.39 km) |
| Robertsville to Aver-o-Mar | 3,338.58 mi (5,372.92 km) |
| Robertsville to Aves | 3,360.21 mi (5,407.73 km) |
| Robertsville to Azambuja | 3,396.08 mi (5,465.46 km) |
| Robertsville to Baiao | 3,380.13 mi (5,439.80 km) |
| Robertsville to Barcelos | 3,343.02 mi (5,380.07 km) |
| Robertsville to Barreiro | 3,397.35 mi (5,467.50 km) |
| Robertsville to Batalha | 3,383.36 mi (5,444.99 km) |
| Robertsville to Beja | 3,473.80 mi (5,590.54 km) |
| Robertsville to Belas | 3,384.21 mi (5,446.36 km) |
