| Simi Valley to Cernavoda | 6,618.90 mi (10,652.10 km) |
| Simi Valley to Chitila | 6,561.22 mi (10,559.26 km) |
| Simi Valley to Cisnadie | 6,444.96 mi (10,372.16 km) |
| Simi Valley to Cluj-Napoca | 6,368.38 mi (10,248.91 km) |
| Simi Valley to Codlea | 6,476.61 mi (10,423.10 km) |
| Simi Valley to Comanesti | 6,455.24 mi (10,388.70 km) |
| Simi Valley to Comarnic | 6,508.06 mi (10,473.71 km) |
| Simi Valley to Constanta | 6,642.87 mi (10,690.67 km) |
| Simi Valley to Corabia | 6,569.78 mi (10,573.03 km) |
| Simi Valley to Costesti | 6,525.16 mi (10,501.23 km) |
| Simi Valley to Covasna | 6,484.54 mi (10,435.86 km) |
| Simi Valley to Craiova | 6,519.24 mi (10,491.70 km) |
| Simi Valley to Cristuru Secuiesc | 6,431.17 mi (10,349.96 km) |
| Simi Valley to Cugir | 6,418.05 mi (10,328.85 km) |
| Simi Valley to Cumpana | 6,644.48 mi (10,693.25 km) |
