| Robertsville to Alenquer | 3,389.17 mi (5,454.34 km) |
| Robertsville to Alfena | 3,354.58 mi (5,398.68 km) |
| Robertsville to Alijo | 3,404.11 mi (5,478.38 km) |
| Robertsville to Aljustrel | 3,463.15 mi (5,573.40 km) |
| Robertsville to Almada | 3,392.45 mi (5,459.62 km) |
| Robertsville to Almargem | 3,382.22 mi (5,443.16 km) |
| Robertsville to Almeirim | 3,404.67 mi (5,479.29 km) |
| Robertsville to Amadora | 3,387.27 mi (5,451.29 km) |
| Robertsville to Amarante | 3,375.92 mi (5,433.01 km) |
| Robertsville to Amares | 3,354.07 mi (5,397.85 km) |
| Robertsville to Amora | 3,395.90 mi (5,465.17 km) |
| Robertsville to Anadia | 3,380.15 mi (5,439.83 km) |
| Robertsville to Angra do Heroismo | 2,482.84 mi (3,995.75 km) |
| Robertsville to Ansiao | 3,394.03 mi (5,462.16 km) |
| Robertsville to Anta | 3,355.76 mi (5,400.57 km) |
