| Opava to Ordu | 1,143.50 mi (1,840.28 km) |
| Opava to Ortahisar | 1,141.92 mi (1,837.74 km) |
| Opava to Ortakent | 1,001.97 mi (1,612.52 km) |
| Opava to Ortaklar | 958.34 mi (1,542.30 km) |
| Opava to Ortakoy | 1,106.68 mi (1,781.04 km) |
| Opava to Ortakoy | 1,073.42 mi (1,727.50 km) |
| Opava to Osmaneli | 885.08 mi (1,424.39 km) |
| Opava to Osmaniye | 1,272.20 mi (2,047.40 km) |
| Opava to Ozdere | 941.06 mi (1,514.49 km) |
| Opava to Palu | 1,329.77 mi (2,140.05 km) |
| Opava to Pamukkale | 998.19 mi (1,606.44 km) |
| Opava to Patnos | 1,423.65 mi (2,291.15 km) |
| Opava to Pazar | 1,114.37 mi (1,793.40 km) |
| Opava to Pazarcik | 1,288.44 mi (2,073.54 km) |
| Opava to Pazaryeri | 900.70 mi (1,449.54 km) |
