| Cities | Distance |
|---|---|
| Penarth to Nuth | 393.53 mi (633.32 km) |
| Penarth to Oegstgeest | 330.22 mi (531.43 km) |
| Penarth to Oirschot | 364.42 mi (586.47 km) |
| Penarth to Oisterwijk | 359.91 mi (579.22 km) |
| Penarth to Oldebroek | 392.44 mi (631.57 km) |
| Penarth to Oldenzaal | 434.96 mi (699.99 km) |
| Penarth to Ommen | 414.57 mi (667.18 km) |
| Penarth to Oosterend | 405.50 mi (652.59 km) |
| Penarth to Oosterhout | 345.11 mi (555.41 km) |
| Penarth to Oosterwolde | 414.48 mi (667.05 km) |
| Penarth to Oostzaan | 349.83 mi (563.00 km) |
| Penarth to Opmeer | 355.68 mi (572.41 km) |
| Penarth to Oss | 373.32 mi (600.81 km) |
| Penarth to Oud-Beijerland | 325.66 mi (524.11 km) |
| Penarth to Oudenbosch | 330.89 mi (532.51 km) |