| Grass Valley to Alenquer | 5,531.41 mi (8,901.95 km) |
| Grass Valley to Alfena | 5,446.88 mi (8,765.91 km) |
| Grass Valley to Alijo | 5,484.68 mi (8,826.73 km) |
| Grass Valley to Aljustrel | 5,618.66 mi (9,042.35 km) |
| Grass Valley to Almada | 5,543.34 mi (8,921.14 km) |
| Grass Valley to Almargem | 5,530.99 mi (8,901.27 km) |
| Grass Valley to Almeirim | 5,539.91 mi (8,915.63 km) |
| Grass Valley to Amadora | 5,537.88 mi (8,912.36 km) |
| Grass Valley to Amarante | 5,462.87 mi (8,791.63 km) |
| Grass Valley to Amares | 5,436.23 mi (8,748.77 km) |
| Grass Valley to Amora | 5,547.43 mi (8,927.73 km) |
| Grass Valley to Anadia | 5,488.48 mi (8,832.86 km) |
| Grass Valley to Angra do Heroismo | 4,783.78 mi (7,698.75 km) |
| Grass Valley to Ansiao | 5,512.99 mi (8,872.30 km) |
| Grass Valley to Anta | 5,454.00 mi (8,777.37 km) |
