| Heswall to Ondokuzmayis | 1,974.44 mi (3,177.55 km) |
| Heswall to Ordu | 2,069.98 mi (3,331.32 km) |
| Heswall to Ortahisar | 2,053.12 mi (3,304.17 km) |
| Heswall to Ortakent | 1,832.86 mi (2,949.70 km) |
| Heswall to Ortaklar | 1,801.34 mi (2,898.97 km) |
| Heswall to Ortakoy | 2,014.71 mi (3,242.37 km) |
| Heswall to Ortakoy | 1,993.96 mi (3,208.97 km) |
| Heswall to Osmaneli | 1,780.73 mi (2,865.80 km) |
| Heswall to Osmaniye | 2,181.20 mi (3,510.30 km) |
| Heswall to Ozdere | 1,780.63 mi (2,865.65 km) |
| Heswall to Palu | 2,254.91 mi (3,628.93 km) |
| Heswall to Pamukkale | 1,861.15 mi (2,995.24 km) |
| Heswall to Patnos | 2,350.53 mi (3,782.81 km) |
| Heswall to Pazar | 2,037.30 mi (3,278.72 km) |
| Heswall to Pazarcik | 2,203.63 mi (3,546.40 km) |
