| Penarth to Creutzwald | 461.17 mi (742.18 km) |
| Penarth to Croissy-sur-Seine | 293.82 mi (472.86 km) |
| Penarth to Croix | 279.30 mi (449.49 km) |
| Penarth to Crosne | 312.19 mi (502.42 km) |
| Penarth to Cuers | 711.32 mi (1,144.77 km) |
| Penarth to Cugnaux | 584.32 mi (940.38 km) |
| Penarth to Cusset | 473.83 mi (762.55 km) |
| Penarth to Dammarie-le-Lys | 327.17 mi (526.53 km) |
| Penarth to Dammartin-en-Goele | 306.13 mi (492.67 km) |
| Penarth to Dardilly | 530.43 mi (853.64 km) |
| Penarth to Darnetal | 234.41 mi (377.24 km) |
| Penarth to Dax | 542.42 mi (872.93 km) |
| Penarth to Decines-Charpieu | 538.77 mi (867.06 km) |
| Penarth to Denain | 296.03 mi (476.41 km) |
| Penarth to Deuil-la-Barre | 296.24 mi (476.76 km) |
