| Simi Valley to Cordele (Georgia) | 2,020.76 mi (3,252.11 km) |
| Simi Valley to Corinth (Mississippi) | 1,713.47 mi (2,757.57 km) |
| Simi Valley to Corinth (Texas) | 1,246.25 mi (2,005.65 km) |
| Simi Valley to Cornelius (North Carolina) | 2,135.05 mi (3,436.03 km) |
| Simi Valley to Cornelius (Oregon) | 809.90 mi (1,303.41 km) |
| Simi Valley to Corning (New York) | 2,304.01 mi (3,707.95 km) |
| Simi Valley to Corona (California) | 73.32 mi (117.99 km) |
| Simi Valley to Coronado (California) | 143.61 mi (231.13 km) |
| Simi Valley to Corpus Christi (Texas) | 1,340.87 mi (2,157.92 km) |
| Simi Valley to Corsicana (Texas) | 1,294.82 mi (2,083.82 km) |
| Simi Valley to Cortland (New York) | 2,348.65 mi (3,779.79 km) |
| Simi Valley to Corvallis (Oregon) | 751.50 mi (1,209.42 km) |
| Simi Valley to Coshocton (Ohio) | 2,055.56 mi (3,308.10 km) |
| Simi Valley to Costa Mesa (California) | 63.31 mi (101.89 km) |
| Simi Valley to Coto de Caza (California) | 81.18 mi (130.65 km) |
