| Simi Valley to Ukiah (California) | 417.92 mi (672.58 km) |
| Simi Valley to Union (Missouri) | 1,565.05 mi (2,518.70 km) |
| Simi Valley to Union City (California) | 294.24 mi (473.53 km) |
| Simi Valley to Union City (Georgia) | 1,951.07 mi (3,139.95 km) |
| Simi Valley to Union City (New Jersey) | 2,464.29 mi (3,965.90 km) |
| Simi Valley to Union City (Tennessee) | 1,673.94 mi (2,693.94 km) |
| Simi Valley to Union Hill-Novelty Hill (Washington) | 942.14 mi (1,516.23 km) |
| Simi Valley to Union Park (Florida) | 2,233.95 mi (3,595.19 km) |
| Simi Valley to Uniondale (New York) | 2,487.40 mi (4,003.08 km) |
| Simi Valley to Universal City (Texas) | 1,239.97 mi (1,995.53 km) |
| Simi Valley to University (Florida) | 2,177.18 mi (3,503.83 km) |
| Simi Valley to University City (Missouri) | 1,601.31 mi (2,577.07 km) |
| Simi Valley to University Heights (Ohio) | 2,072.91 mi (3,336.03 km) |
| Simi Valley to University of California-Santa Barbara (California) | 64.03 mi (103.05 km) |
| Simi Valley to University Park (Texas) | 1,265.45 mi (2,036.54 km) |
