| Ollerton to Ondokuzmayis | 1,888.23 mi (3,038.80 km) |
| Ollerton to Ordu | 1,983.70 mi (3,192.45 km) |
| Ollerton to Ortahisar | 1,967.88 mi (3,167.00 km) |
| Ollerton to Ortakent | 1,752.12 mi (2,819.76 km) |
| Ollerton to Ortaklar | 1,719.82 mi (2,767.79 km) |
| Ollerton to Ortakoy | 1,929.66 mi (3,105.49 km) |
| Ollerton to Ortakoy | 1,908.11 mi (3,070.80 km) |
| Ollerton to Osmaneli | 1,696.24 mi (2,729.83 km) |
| Ollerton to Osmaniye | 2,096.15 mi (3,373.44 km) |
| Ollerton to Ozdere | 1,699.26 mi (2,734.70 km) |
| Ollerton to Palu | 2,168.75 mi (3,490.27 km) |
| Ollerton to Pamukkale | 1,778.62 mi (2,862.41 km) |
| Ollerton to Patnos | 2,264.16 mi (3,643.81 km) |
| Ollerton to Pazar | 1,951.29 mi (3,140.30 km) |
| Ollerton to Pazarcik | 2,118.18 mi (3,408.88 km) |
