| Ontario to Montana | 6,543.57 mi (10,530.86 km) |
| Ontario to Nova Zagora | 6,670.06 mi (10,734.42 km) |
| Ontario to Novi Iskar | 6,582.70 mi (10,593.83 km) |
| Ontario to Novi Pazar | 6,647.50 mi (10,698.11 km) |
| Ontario to Omurtag | 6,643.48 mi (10,691.65 km) |
| Ontario to Panagyurishte | 6,622.42 mi (10,657.75 km) |
| Ontario to Parvomay | 6,673.11 mi (10,739.33 km) |
| Ontario to Pavlikeni | 6,607.55 mi (10,633.82 km) |
| Ontario to Pazardzhik | 6,644.13 mi (10,692.70 km) |
| Ontario to Pernik | 6,585.99 mi (10,599.13 km) |
| Ontario to Peshtera | 6,653.13 mi (10,707.18 km) |
| Ontario to Petrich | 6,661.42 mi (10,720.51 km) |
| Ontario to Pleven | 6,579.88 mi (10,589.30 km) |
| Ontario to Plovdiv | 6,658.01 mi (10,715.04 km) |
| Ontario to Pomorie | 6,705.01 mi (10,790.66 km) |
