| Simi Valley to Conyers (Georgia) | 1,982.11 mi (3,189.90 km) |
| Simi Valley to Cookeville (Tennessee) | 1,871.81 mi (3,012.38 km) |
| Simi Valley to Coolidge (Arizona) | 425.64 mi (685.00 km) |
| Simi Valley to Coon Rapids (Minnesota) | 1,538.37 mi (2,475.77 km) |
| Simi Valley to Cooper City (Florida) | 2,352.17 mi (3,785.46 km) |
| Simi Valley to Coos Bay (Oregon) | 694.98 mi (1,118.46 km) |
| Simi Valley to Copiague (New York) | 2,498.23 mi (4,020.52 km) |
| Simi Valley to Coppell (Texas) | 1,252.82 mi (2,016.22 km) |
| Simi Valley to Copperas Cove (Texas) | 1,228.59 mi (1,977.23 km) |
| Simi Valley to Coral Gables (Florida) | 2,362.47 mi (3,802.03 km) |
| Simi Valley to Coral Springs (Florida) | 2,347.63 mi (3,778.14 km) |
| Simi Valley to Coral Terrace (Florida) | 2,359.38 mi (3,797.06 km) |
| Simi Valley to Coralville (Iowa) | 1,557.53 mi (2,506.60 km) |
| Simi Valley to Coram (New York) | 2,517.19 mi (4,051.02 km) |
| Simi Valley to Corcoran (California) | 133.71 mi (215.19 km) |
