| Opmeer to Ordu | 1,733.47 mi (2,789.75 km) |
| Opmeer to Ortahisar | 1,721.95 mi (2,771.21 km) |
| Opmeer to Ortakent | 1,523.09 mi (2,451.18 km) |
| Opmeer to Ortaklar | 1,488.05 mi (2,394.79 km) |
| Opmeer to Ortakoy | 1,684.45 mi (2,710.86 km) |
| Opmeer to Ortakoy | 1,659.76 mi (2,671.12 km) |
| Opmeer to Osmaneli | 1,453.37 mi (2,338.97 km) |
| Opmeer to Osmaniye | 1,850.89 mi (2,978.72 km) |
| Opmeer to Ozdere | 1,468.06 mi (2,362.62 km) |
| Opmeer to Palu | 1,919.08 mi (3,088.46 km) |
| Opmeer to Pamukkale | 1,542.98 mi (2,483.18 km) |
| Opmeer to Patnos | 2,013.44 mi (3,240.32 km) |
| Opmeer to Pazar | 1,702.29 mi (2,739.57 km) |
| Opmeer to Pazarcik | 1,871.36 mi (3,011.67 km) |
| Opmeer to Pazaryeri | 1,466.00 mi (2,359.30 km) |
