| Wallingford Center to Ondokuzmayis | 5,190.47 mi (8,353.26 km) |
| Wallingford Center to Ordu | 5,282.90 mi (8,502.01 km) |
| Wallingford Center to Ortahisar | 5,278.13 mi (8,494.32 km) |
| Wallingford Center to Ortakent | 5,035.48 mi (8,103.82 km) |
| Wallingford Center to Ortaklar | 5,010.06 mi (8,062.91 km) |
| Wallingford Center to Ortakoy | 5,239.84 mi (8,432.71 km) |
| Wallingford Center to Ortakoy | 5,216.08 mi (8,394.46 km) |
| Wallingford Center to Osmaneli | 5,005.17 mi (8,055.04 km) |
| Wallingford Center to Osmaniye | 5,406.32 mi (8,700.64 km) |
| Wallingford Center to Ozdere | 4,988.51 mi (8,028.23 km) |
| Wallingford Center to Palu | 5,471.56 mi (8,805.62 km) |
| Wallingford Center to Pamukkale | 5,076.37 mi (8,169.63 km) |
| Wallingford Center to Patnos | 5,553.96 mi (8,938.23 km) |
| Wallingford Center to Pazar | 5,257.47 mi (8,461.08 km) |
| Wallingford Center to Pazarcik | 5,428.13 mi (8,735.74 km) |
