| Simi Valley to Ashtabula (Ohio) | 2,111.70 mi (3,398.45 km) |
| Simi Valley to Ashwaubenon (Wisconsin) | 1,769.77 mi (2,848.18 km) |
| Simi Valley to Aspen Hill (Maryland) | 2,312.41 mi (3,721.47 km) |
| Simi Valley to Astoria (Oregon) | 865.18 mi (1,392.38 km) |
| Simi Valley to Atascadero (California) | 138.26 mi (222.50 km) |
| Simi Valley to Atascocita (Texas) | 1,406.37 mi (2,263.33 km) |
| Simi Valley to Atchison (Kansas) | 1,350.31 mi (2,173.11 km) |
| Simi Valley to Athens (Alabama) | 1,802.85 mi (2,901.40 km) |
| Simi Valley to Athens (Georgia) | 2,013.76 mi (3,240.83 km) |
| Simi Valley to Athens (Ohio) | 2,043.42 mi (3,288.56 km) |
| Simi Valley to Athens (Tennessee) | 1,927.86 mi (3,102.60 km) |
| Simi Valley to Athens (Texas) | 1,329.22 mi (2,139.17 km) |
| Simi Valley to Atlanta (Georgia) | 1,956.82 mi (3,149.20 km) |
| Simi Valley to Atlantic Beach (Florida) | 2,185.10 mi (3,516.58 km) |
| Simi Valley to Atlantic City (New Jersey) | 2,450.63 mi (3,943.92 km) |
