| Simi Valley to Carrollwood (Florida) | 2,173.00 mi (3,497.11 km) |
| Simi Valley to Carson (California) | 40.93 mi (65.87 km) |
| Simi Valley to Carson City (Nevada) | 342.00 mi (550.40 km) |
| Simi Valley to Carteret (New Jersey) | 2,454.99 mi (3,950.93 km) |
| Simi Valley to Cartersville (Georgia) | 1,930.47 mi (3,106.79 km) |
| Simi Valley to Carthage (Missouri) | 1,380.92 mi (2,222.38 km) |
| Simi Valley to Cary (Illinois) | 1,732.99 mi (2,788.98 km) |
| Simi Valley to Cary (North Carolina) | 2,246.01 mi (3,614.60 km) |
| Simi Valley to Casa de Oro-Mount Helix (California) | 145.91 mi (234.82 km) |
| Simi Valley to Casa Grande (Arizona) | 412.86 mi (664.44 km) |
| Simi Valley to Casas Adobes (Arizona) | 466.03 mi (750.01 km) |
| Simi Valley to Cascades (Virginia) | 2,296.39 mi (3,695.69 km) |
| Simi Valley to Casper (Wyoming) | 893.81 mi (1,438.44 km) |
| Simi Valley to Casselberry (Florida) | 2,226.77 mi (3,583.64 km) |
| Simi Valley to Castaic (California) | 16.33 mi (26.27 km) |
