| Cernavoda to Nottingham | 1,446.11 mi (2,327.29 km) |
| Cernavoda to Nuneaton | 1,453.06 mi (2,338.48 km) |
| Cernavoda to Oadby | 1,437.96 mi (2,314.18 km) |
| Cernavoda to Oakengates | 1,495.80 mi (2,407.26 km) |
| Cernavoda to Oakham | 1,424.92 mi (2,293.19 km) |
| Cernavoda to Oldbury | 1,475.47 mi (2,374.54 km) |
| Cernavoda to Oldham | 1,494.08 mi (2,404.49 km) |
| Cernavoda to Ollerton | 1,444.65 mi (2,324.94 km) |
| Cernavoda to Olton | 1,465.93 mi (2,359.18 km) |
| Cernavoda to Omagh | 1,713.87 mi (2,758.21 km) |
| Cernavoda to Ormesby | 1,474.96 mi (2,373.71 km) |
| Cernavoda to Ormskirk | 1,525.27 mi (2,454.68 km) |
| Cernavoda to Orpington | 1,373.11 mi (2,209.81 km) |
| Cernavoda to Ossett | 1,474.83 mi (2,373.51 km) |
| Cernavoda to Oswaldtwistle | 1,508.18 mi (2,427.18 km) |
