| Simi Valley to Petaluma (California) | 349.41 mi (562.33 km) |
| Simi Valley to Petersburg (Virginia) | 2,310.07 mi (3,717.70 km) |
| Simi Valley to Pflugerville (Texas) | 1,259.59 mi (2,027.11 km) |
| Simi Valley to Pharr (Texas) | 1,345.54 mi (2,165.44 km) |
| Simi Valley to Phelan (California) | 70.85 mi (114.02 km) |
| Simi Valley to Phenix City (Alabama) | 1,941.25 mi (3,124.13 km) |
| Simi Valley to Philadelphia (Pennsylvania) | 2,410.56 mi (3,879.43 km) |
| Simi Valley to Phillipsburg (New Jersey) | 2,404.61 mi (3,869.84 km) |
| Simi Valley to Phoenix (Arizona) | 384.77 mi (619.23 km) |
| Simi Valley to Phoenixville (Pennsylvania) | 2,389.52 mi (3,845.55 km) |
| Simi Valley to Picayune (Mississippi) | 1,709.86 mi (2,751.75 km) |
| Simi Valley to Pickerington (Ohio) | 2,007.08 mi (3,230.08 km) |
| Simi Valley to Pico Rivera (California) | 42.31 mi (68.09 km) |
| Simi Valley to Piedmont (California) | 313.30 mi (504.21 km) |
| Simi Valley to Pierre (South Dakota) | 1,202.96 mi (1,935.98 km) |
