| McDonough to Ondokuzmayis | 6,018.71 mi (9,686.17 km) |
| McDonough to Ordu | 6,110.41 mi (9,833.76 km) |
| McDonough to Ortahisar | 6,108.64 mi (9,830.91 km) |
| McDonough to Ortakent | 5,865.09 mi (9,438.95 km) |
| McDonough to Ortaklar | 5,840.20 mi (9,398.89 km) |
| McDonough to Ortakoy | 6,070.51 mi (9,769.54 km) |
| McDonough to Ortakoy | 6,045.64 mi (9,729.52 km) |
| McDonough to Osmaneli | 5,836.07 mi (9,392.25 km) |
| McDonough to Osmaniye | 6,237.00 mi (10,037.48 km) |
| McDonough to Ozdere | 5,818.60 mi (9,364.13 km) |
| McDonough to Palu | 6,299.69 mi (10,138.36 km) |
| McDonough to Pamukkale | 5,906.97 mi (9,506.35 km) |
| McDonough to Patnos | 6,379.14 mi (10,266.24 km) |
| McDonough to Pazar | 6,086.54 mi (9,795.35 km) |
| McDonough to Pazarcik | 6,258.38 mi (10,071.88 km) |
