| Penarth to Busto Arsizio | 679.99 mi (1,094.34 km) |
| Penarth to Busto Garolfo | 684.16 mi (1,101.05 km) |
| Penarth to Cabras | 972.17 mi (1,564.56 km) |
| Penarth to Cadelbosco di Sopra | 782.60 mi (1,259.48 km) |
| Penarth to Cadoneghe | 803.94 mi (1,293.82 km) |
| Penarth to Cagli | 914.41 mi (1,471.60 km) |
| Penarth to Cagliari | 1,029.81 mi (1,657.31 km) |
| Penarth to Cairo Montenotte | 717.12 mi (1,154.10 km) |
| Penarth to Caivano | 1,100.65 mi (1,771.33 km) |
| Penarth to Calcinaia | 834.13 mi (1,342.40 km) |
| Penarth to Calcinato | 745.12 mi (1,199.16 km) |
| Penarth to Calderara di Reno | 816.44 mi (1,313.93 km) |
| Penarth to Caldogno | 780.69 mi (1,256.40 km) |
| Penarth to Calenzano | 845.08 mi (1,360.02 km) |
| Penarth to Calolziocorte | 693.33 mi (1,115.80 km) |
