| Simi Valley to Corato | 6,498.40 mi (10,458.17 km) |
| Simi Valley to Corbetta | 6,031.49 mi (9,706.75 km) |
| Simi Valley to Corciano | 6,261.85 mi (10,077.47 km) |
| Simi Valley to Cordenons | 6,120.33 mi (9,849.72 km) |
| Simi Valley to Cori | 6,362.44 mi (10,239.36 km) |
| Simi Valley to Coriano | 6,226.62 mi (10,020.78 km) |
| Simi Valley to Corigliano Calabro | 6,588.91 mi (10,603.82 km) |
| Simi Valley to Corleone | 6,583.29 mi (10,594.78 km) |
| Simi Valley to Cormano | 6,035.05 mi (9,712.47 km) |
| Simi Valley to Cornaredo | 6,033.45 mi (9,709.90 km) |
| Simi Valley to Cornate d'Adda | 6,039.25 mi (9,719.24 km) |
| Simi Valley to Cornedo Vicentino | 6,099.37 mi (9,815.98 km) |
| Simi Valley to Correggio | 6,126.99 mi (9,860.43 km) |
| Simi Valley to Corridonia | 6,293.88 mi (10,129.02 km) |
| Simi Valley to Corsico | 6,039.58 mi (9,719.76 km) |
