| Simi Valley to Cromer | 5,422.10 mi (8,726.02 km) |
| Simi Valley to Crosby | 5,262.30 mi (8,468.86 km) |
| Simi Valley to Crowborough | 5,474.37 mi (8,810.16 km) |
| Simi Valley to Croxley Green | 5,427.77 mi (8,735.15 km) |
| Simi Valley to Croydon | 5,451.17 mi (8,772.81 km) |
| Simi Valley to Cudworth | 5,308.78 mi (8,543.66 km) |
| Simi Valley to Culcheth | 5,280.00 mi (8,497.34 km) |
| Simi Valley to Cullercoats | 5,242.39 mi (8,436.82 km) |
| Simi Valley to Cumbernauld | 5,125.04 mi (8,247.95 km) |
| Simi Valley to Cumnock | 5,138.09 mi (8,268.96 km) |
| Simi Valley to Cupar | 5,138.13 mi (8,269.03 km) |
| Simi Valley to Cwmbran | 5,344.36 mi (8,600.92 km) |
| Simi Valley to Dagenham | 5,451.40 mi (8,773.18 km) |
| Simi Valley to Dalkeith | 5,155.30 mi (8,296.65 km) |
| Simi Valley to Darfield | 5,311.66 mi (8,548.29 km) |
