| Penarth to Corato | 1,167.48 mi (1,878.88 km) |
| Penarth to Corbetta | 688.93 mi (1,108.72 km) |
| Penarth to Corciano | 920.55 mi (1,481.48 km) |
| Penarth to Cordenons | 813.27 mi (1,308.83 km) |
| Penarth to Cori | 1,016.47 mi (1,635.85 km) |
| Penarth to Coriano | 893.49 mi (1,437.93 km) |
| Penarth to Corigliano Calabro | 1,248.49 mi (2,009.24 km) |
| Penarth to Corleone | 1,235.45 mi (1,988.26 km) |
| Penarth to Cormano | 694.36 mi (1,117.47 km) |
| Penarth to Cornaredo | 691.69 mi (1,113.17 km) |
| Penarth to Cornate d'Adda | 701.10 mi (1,128.30 km) |
| Penarth to Cornedo Vicentino | 774.39 mi (1,246.25 km) |
| Penarth to Correggio | 789.21 mi (1,270.11 km) |
| Penarth to Corridonia | 960.62 mi (1,545.98 km) |
| Penarth to Corsico | 697.76 mi (1,122.94 km) |
