| Penarth to Ondokuzmayis | 1,962.23 mi (3,157.90 km) |
| Penarth to Ordu | 2,059.59 mi (3,314.59 km) |
| Penarth to Ortahisar | 2,027.67 mi (3,263.22 km) |
| Penarth to Ortakent | 1,783.13 mi (2,869.67 km) |
| Penarth to Ortaklar | 1,754.87 mi (2,824.18 km) |
| Penarth to Ortakoy | 1,987.75 mi (3,198.98 km) |
| Penarth to Ortakoy | 1,975.40 mi (3,179.10 km) |
| Penarth to Osmaneli | 1,750.13 mi (2,816.56 km) |
| Penarth to Osmaniye | 2,153.77 mi (3,466.16 km) |
| Penarth to Ozdere | 1,733.63 mi (2,790.00 km) |
| Penarth to Palu | 2,240.88 mi (3,606.34 km) |
| Penarth to Pamukkale | 1,819.11 mi (2,927.57 km) |
| Penarth to Patnos | 2,344.12 mi (3,772.49 km) |
| Penarth to Pazar | 2,020.95 mi (3,252.41 km) |
| Penarth to Pazarcik | 2,179.90 mi (3,508.20 km) |
