| Horndean to Ondokuzmayis | 1,865.14 mi (3,001.65 km) |
| Horndean to Ordu | 1,962.83 mi (3,158.87 km) |
| Horndean to Ortahisar | 1,928.29 mi (3,103.28 km) |
| Horndean to Ortakent | 1,682.48 mi (2,707.69 km) |
| Horndean to Ortaklar | 1,654.16 mi (2,662.12 km) |
| Horndean to Ortakoy | 1,888.20 mi (3,038.76 km) |
| Horndean to Ortakoy | 1,877.09 mi (3,020.88 km) |
| Horndean to Osmaneli | 1,650.24 mi (2,655.80 km) |
| Horndean to Osmaniye | 2,054.11 mi (3,305.78 km) |
| Horndean to Ozdere | 1,632.93 mi (2,627.94 km) |
| Horndean to Palu | 2,143.27 mi (3,449.26 km) |
| Horndean to Pamukkale | 1,718.46 mi (2,765.59 km) |
| Horndean to Patnos | 2,248.11 mi (3,617.98 km) |
| Horndean to Pazar | 1,923.01 mi (3,094.78 km) |
| Horndean to Pazarcik | 2,080.70 mi (3,348.56 km) |
