| Simi Valley to Commerce (California) | 38.91 mi (62.62 km) |
| Simi Valley to Commerce City (Colorado) | 857.36 mi (1,379.79 km) |
| Simi Valley to Compton (California) | 39.45 mi (63.49 km) |
| Simi Valley to Comstock Park (Michigan) | 1,870.46 mi (3,010.21 km) |
| Simi Valley to Concord (California) | 313.82 mi (505.05 km) |
| Simi Valley to Concord (Missouri) | 1,599.56 mi (2,574.24 km) |
| Simi Valley to Concord (New Hampshire) | 2,581.28 mi (4,154.17 km) |
| Simi Valley to Concord (North Carolina) | 2,149.50 mi (3,459.28 km) |
| Simi Valley to Conneaut (Ohio) | 2,123.62 mi (3,417.63 km) |
| Simi Valley to Connersville (Indiana) | 1,881.00 mi (3,027.18 km) |
| Simi Valley to Conroe (Texas) | 1,382.70 mi (2,225.24 km) |
| Simi Valley to Converse (Texas) | 1,240.95 mi (1,997.12 km) |
| Simi Valley to Conway (Arkansas) | 1,490.07 mi (2,398.03 km) |
| Simi Valley to Conway (Florida) | 2,230.07 mi (3,588.96 km) |
| Simi Valley to Conway (South Carolina) | 2,258.43 mi (3,634.59 km) |
