| Piedmont to Ondokuzmayis | 6,788.37 mi (10,924.83 km) |
| Piedmont to Ordu | 6,848.82 mi (11,022.11 km) |
| Piedmont to Ortahisar | 6,958.01 mi (11,197.84 km) |
| Piedmont to Ortakent | 6,906.81 mi (11,115.43 km) |
| Piedmont to Ortaklar | 6,862.15 mi (11,043.57 km) |
| Piedmont to Ortakoy | 6,936.21 mi (11,162.76 km) |
| Piedmont to Ortakoy | 6,855.45 mi (11,032.78 km) |
| Piedmont to Osmaneli | 6,757.32 mi (10,874.85 km) |
| Piedmont to Osmaniye | 7,082.77 mi (11,398.61 km) |
| Piedmont to Ozdere | 6,845.46 mi (11,016.71 km) |
| Piedmont to Palu | 7,029.37 mi (11,312.68 km) |
| Piedmont to Pamukkale | 6,894.76 mi (11,096.04 km) |
| Piedmont to Patnos | 7,029.20 mi (11,312.41 km) |
| Piedmont to Pazar | 6,873.36 mi (11,061.60 km) |
| Piedmont to Pazarcik | 7,072.27 mi (11,381.72 km) |
