| Cities | Distance |
|---|---|
| Penarth to Olivares | 979.11 mi (1,575.73 km) |
| Penarth to Olivenza | 900.85 mi (1,449.78 km) |
| Penarth to Olot | 692.23 mi (1,114.03 km) |
| Penarth to Onate | 581.22 mi (935.39 km) |
| Penarth to Onda | 804.47 mi (1,294.67 km) |
| Penarth to Onteniente | 879.88 mi (1,416.03 km) |
| Penarth to Orihuela | 928.32 mi (1,493.99 km) |
| Penarth to Osuna | 985.43 mi (1,585.90 km) |
| Penarth to Ourense | 665.90 mi (1,071.66 km) |
| Penarth to Oviedo | 571.34 mi (919.49 km) |
| Penarth to Paiporta | 839.78 mi (1,351.49 km) |
| Penarth to Pajara | 1,692.37 mi (2,723.61 km) |
| Penarth to Palafolls | 730.14 mi (1,175.04 km) |
| Penarth to Palafrugell | 721.93 mi (1,161.83 km) |
| Penarth to Palamos | 725.84 mi (1,168.13 km) |