| Simi Valley to Arcata (California) | 540.81 mi (870.35 km) |
| Simi Valley to Archdale (North Carolina) | 2,181.65 mi (3,511.03 km) |
| Simi Valley to Arden-Arcade (California) | 333.41 mi (536.57 km) |
| Simi Valley to Ardmore (Oklahoma) | 1,232.90 mi (1,984.17 km) |
| Simi Valley to Ardmore (Pennsylvania) | 2,402.11 mi (3,865.82 km) |
| Simi Valley to Arecibo (Puerto Rico) | 3,361.05 mi (5,409.09 km) |
| Simi Valley to Arkadelphia (Arkansas) | 1,463.46 mi (2,355.20 km) |
| Simi Valley to Arkansas City (Kansas) | 1,231.18 mi (1,981.40 km) |
| Simi Valley to Arlington (Tennessee) | 1,646.20 mi (2,649.31 km) |
| Simi Valley to Arlington (Texas) | 1,248.47 mi (2,009.22 km) |
| Simi Valley to Arlington (Virginia) | 2,312.74 mi (3,722.00 km) |
| Simi Valley to Arlington (Washington) | 976.47 mi (1,571.48 km) |
| Simi Valley to Arlington Heights (Illinois) | 1,745.38 mi (2,808.91 km) |
| Simi Valley to Arnold (Maryland) | 2,343.98 mi (3,772.27 km) |
| Simi Valley to Arnold (Missouri) | 1,598.53 mi (2,572.59 km) |
