| Onnaing to Montana | 1,040.08 mi (1,673.84 km) |
| Onnaing to Nova Zagora | 1,192.23 mi (1,918.71 km) |
| Onnaing to Novi Iskar | 1,069.63 mi (1,721.40 km) |
| Onnaing to Novi Pazar | 1,209.59 mi (1,946.65 km) |
| Onnaing to Omurtag | 1,185.62 mi (1,908.08 km) |
| Onnaing to Panagyurishte | 1,116.03 mi (1,796.08 km) |
| Onnaing to Parvomay | 1,174.94 mi (1,890.88 km) |
| Onnaing to Pavlikeni | 1,134.04 mi (1,825.06 km) |
| Onnaing to Pazardzhik | 1,134.55 mi (1,825.89 km) |
| Onnaing to Pernik | 1,064.96 mi (1,713.88 km) |
| Onnaing to Peshtera | 1,140.17 mi (1,834.92 km) |
| Onnaing to Petrich | 1,123.89 mi (1,808.72 km) |
| Onnaing to Pleven | 1,098.33 mi (1,767.59 km) |
| Onnaing to Plovdiv | 1,153.69 mi (1,856.69 km) |
| Onnaing to Pomorie | 1,256.59 mi (2,022.29 km) |
