| Simi Valley to Cadiz | 5,895.04 mi (9,487.15 km) |
| Simi Valley to Calafell | 5,992.71 mi (9,644.34 km) |
| Simi Valley to Calahorra | 5,807.93 mi (9,346.95 km) |
| Simi Valley to Calasparra | 6,007.66 mi (9,668.40 km) |
| Simi Valley to Calatayud | 5,864.77 mi (9,438.43 km) |
| Simi Valley to Caldas de Montbuy | 5,993.83 mi (9,646.13 km) |
| Simi Valley to Caldas de Reyes | 5,534.20 mi (8,906.44 km) |
| Simi Valley to Calella | 6,012.77 mi (9,676.62 km) |
| Simi Valley to Callosa de Segura | 6,045.44 mi (9,729.20 km) |
| Simi Valley to Calpe | 6,057.13 mi (9,748.01 km) |
| Simi Valley to Calvia | 6,107.20 mi (9,828.59 km) |
| Simi Valley to Camas | 5,867.69 mi (9,443.14 km) |
| Simi Valley to Cambados | 5,532.09 mi (8,903.03 km) |
| Simi Valley to Cambre | 5,517.38 mi (8,879.37 km) |
| Simi Valley to Cambrils | 5,980.02 mi (9,623.91 km) |
