| Fort Oglethorpe to Ondokuzmayis | 5,980.24 mi (9,624.26 km) |
| Fort Oglethorpe to Ordu | 6,070.74 mi (9,769.91 km) |
| Fort Oglethorpe to Ortahisar | 6,075.62 mi (9,777.76 km) |
| Fort Oglethorpe to Ortakent | 5,842.55 mi (9,402.67 km) |
| Fort Oglethorpe to Ortaklar | 5,816.20 mi (9,360.26 km) |
| Fort Oglethorpe to Ortakoy | 6,038.22 mi (9,717.57 km) |
| Fort Oglethorpe to Ortakoy | 6,009.77 mi (9,671.79 km) |
| Fort Oglethorpe to Osmaneli | 5,805.59 mi (9,343.19 km) |
| Fort Oglethorpe to Osmaniye | 6,204.66 mi (9,985.44 km) |
| Fort Oglethorpe to Ozdere | 5,794.77 mi (9,325.78 km) |
| Fort Oglethorpe to Palu | 6,260.85 mi (10,075.86 km) |
| Fort Oglethorpe to Pamukkale | 5,881.21 mi (9,464.90 km) |
| Fort Oglethorpe to Patnos | 6,336.26 mi (10,197.23 km) |
| Fort Oglethorpe to Pazar | 6,049.58 mi (9,735.85 km) |
| Fort Oglethorpe to Pazarcik | 6,224.26 mi (10,016.97 km) |
