| Simi Valley to Alenquer | 5,670.24 mi (9,125.37 km) |
| Simi Valley to Alfena | 5,597.01 mi (9,007.52 km) |
| Simi Valley to Alijo | 5,638.02 mi (9,073.52 km) |
| Simi Valley to Aljustrel | 5,754.98 mi (9,261.75 km) |
| Simi Valley to Almada | 5,680.06 mi (9,141.17 km) |
| Simi Valley to Almargem | 5,668.13 mi (9,121.97 km) |
| Simi Valley to Almeirim | 5,680.62 mi (9,142.08 km) |
| Simi Valley to Amadora | 5,674.62 mi (9,132.41 km) |
| Simi Valley to Amarante | 5,614.45 mi (9,035.59 km) |
| Simi Valley to Amares | 5,588.60 mi (8,993.99 km) |
| Simi Valley to Amora | 5,684.03 mi (9,147.56 km) |
| Simi Valley to Anadia | 5,635.28 mi (9,069.11 km) |
| Simi Valley to Angra do Heroismo | 4,868.48 mi (7,835.07 km) |
| Simi Valley to Ansiao | 5,657.47 mi (9,104.82 km) |
| Simi Valley to Anta | 5,602.81 mi (9,016.85 km) |
