| Harderwijk to Ordu | 1,700.26 mi (2,736.31 km) |
| Harderwijk to Ortahisar | 1,686.81 mi (2,714.66 km) |
| Harderwijk to Ortakent | 1,486.19 mi (2,391.79 km) |
| Harderwijk to Ortaklar | 1,451.25 mi (2,335.55 km) |
| Harderwijk to Ortakoy | 1,649.14 mi (2,654.03 km) |
| Harderwijk to Ortakoy | 1,625.40 mi (2,615.82 km) |
| Harderwijk to Osmaneli | 1,417.58 mi (2,281.37 km) |
| Harderwijk to Osmaniye | 1,815.60 mi (2,921.93 km) |
| Harderwijk to Ozdere | 1,431.23 mi (2,303.35 km) |
| Harderwijk to Palu | 1,885.42 mi (3,034.29 km) |
| Harderwijk to Pamukkale | 1,506.40 mi (2,424.31 km) |
| Harderwijk to Patnos | 1,980.93 mi (3,188.00 km) |
| Harderwijk to Pazar | 1,668.23 mi (2,684.76 km) |
| Harderwijk to Pazarcik | 1,836.48 mi (2,955.52 km) |
| Harderwijk to Pazaryeri | 1,430.07 mi (2,301.47 km) |
