| Borehamwood to Ondokuzmayis | 1,840.26 mi (2,961.61 km) |
| Borehamwood to Ordu | 1,937.25 mi (3,117.70 km) |
| Borehamwood to Ortahisar | 1,909.52 mi (3,073.08 km) |
| Borehamwood to Ortakent | 1,675.65 mi (2,696.70 km) |
| Borehamwood to Ortaklar | 1,645.61 mi (2,648.35 km) |
| Borehamwood to Ortakoy | 1,870.11 mi (3,009.66 km) |
| Borehamwood to Ortakoy | 1,855.08 mi (2,985.47 km) |
| Borehamwood to Osmaneli | 1,633.69 mi (2,629.17 km) |
| Borehamwood to Osmaniye | 2,036.37 mi (3,277.23 km) |
| Borehamwood to Ozdere | 1,624.64 mi (2,614.60 km) |
| Borehamwood to Palu | 2,119.46 mi (3,410.94 km) |
| Borehamwood to Pamukkale | 1,707.66 mi (2,748.21 km) |
| Borehamwood to Patnos | 2,221.04 mi (3,574.42 km) |
| Borehamwood to Pazar | 1,900.04 mi (3,057.83 km) |
| Borehamwood to Pazarcik | 2,061.25 mi (3,317.26 km) |
