| Oristano to Ordu | 1,534.80 mi (2,470.03 km) |
| Oristano to Ortahisar | 1,403.22 mi (2,258.26 km) |
| Oristano to Ortakent | 1,027.52 mi (1,653.63 km) |
| Oristano to Ortaklar | 1,024.40 mi (1,648.61 km) |
| Oristano to Ortakoy | 1,357.95 mi (2,185.42 km) |
| Oristano to Ortakoy | 1,404.83 mi (2,260.85 km) |
| Oristano to Osmaneli | 1,129.52 mi (1,817.79 km) |
| Oristano to Osmaniye | 1,502.41 mi (2,417.90 km) |
| Oristano to Ozdere | 1,002.54 mi (1,613.44 km) |
| Oristano to Palu | 1,670.02 mi (2,687.64 km) |
| Oristano to Pamukkale | 1,109.52 mi (1,785.61 km) |
| Oristano to Patnos | 1,814.88 mi (2,920.76 km) |
| Oristano to Pazar | 1,459.65 mi (2,349.08 km) |
| Oristano to Pazarcik | 1,550.24 mi (2,494.87 km) |
| Oristano to Pazaryeri | 1,125.92 mi (1,811.99 km) |
