| Simi Valley to Central Point (Oregon) | 603.86 mi (971.82 km) |
| Simi Valley to Centralia (Illinois) | 1,666.28 mi (2,681.61 km) |
| Simi Valley to Centralia (Washington) | 888.39 mi (1,429.72 km) |
| Simi Valley to Centreville (Virginia) | 2,294.89 mi (3,693.27 km) |
| Simi Valley to Ceres (California) | 261.19 mi (420.34 km) |
| Simi Valley to Cerritos (California) | 47.69 mi (76.75 km) |
| Simi Valley to Chalco (Nebraska) | 1,320.21 mi (2,124.67 km) |
| Simi Valley to Chalmette (Louisiana) | 1,704.98 mi (2,743.90 km) |
| Simi Valley to Chambersburg (Pennsylvania) | 2,277.74 mi (3,665.66 km) |
| Simi Valley to Chamblee (Georgia) | 1,962.11 mi (3,157.71 km) |
| Simi Valley to Champaign (Illinois) | 1,716.31 mi (2,762.14 km) |
| Simi Valley to Champlin (Minnesota) | 1,534.55 mi (2,469.62 km) |
| Simi Valley to Chandler (Arizona) | 401.85 mi (646.72 km) |
| Simi Valley to Chanhassen (Minnesota) | 1,519.12 mi (2,444.78 km) |
| Simi Valley to Channahon (Illinois) | 1,725.32 mi (2,776.63 km) |
