| Ollerton to Montana | 1,293.94 mi (2,082.40 km) |
| Ollerton to Nova Zagora | 1,442.77 mi (2,321.91 km) |
| Ollerton to Novi Iskar | 1,326.19 mi (2,134.29 km) |
| Ollerton to Novi Pazar | 1,452.03 mi (2,336.81 km) |
| Ollerton to Omurtag | 1,431.78 mi (2,304.23 km) |
| Ollerton to Panagyurishte | 1,371.68 mi (2,207.51 km) |
| Ollerton to Parvomay | 1,429.58 mi (2,300.69 km) |
| Ollerton to Pavlikeni | 1,382.63 mi (2,225.12 km) |
| Ollerton to Pazardzhik | 1,391.17 mi (2,238.87 km) |
| Ollerton to Pernik | 1,323.33 mi (2,129.69 km) |
| Ollerton to Peshtera | 1,397.61 mi (2,249.23 km) |
| Ollerton to Petrich | 1,386.71 mi (2,231.69 km) |
| Ollerton to Pleven | 1,348.07 mi (2,169.51 km) |
| Ollerton to Plovdiv | 1,409.39 mi (2,268.19 km) |
| Ollerton to Pomorie | 1,502.15 mi (2,417.47 km) |
