| Union Hill-Novelty Hill to Montana | 5,797.20 mi (9,329.69 km) |
| Union Hill-Novelty Hill to Nova Zagora | 5,908.47 mi (9,508.77 km) |
| Union Hill-Novelty Hill to Novi Iskar | 5,838.43 mi (9,396.04 km) |
| Union Hill-Novelty Hill to Novi Pazar | 5,874.01 mi (9,453.31 km) |
| Union Hill-Novelty Hill to Omurtag | 5,876.41 mi (9,457.17 km) |
| Union Hill-Novelty Hill to Panagyurishte | 5,873.70 mi (9,452.80 km) |
| Union Hill-Novelty Hill to Parvomay | 5,918.94 mi (9,525.61 km) |
| Union Hill-Novelty Hill to Pavlikeni | 5,847.37 mi (9,410.44 km) |
| Union Hill-Novelty Hill to Pazardzhik | 5,895.78 mi (9,488.35 km) |
| Union Hill-Novelty Hill to Pernik | 5,844.97 mi (9,406.57 km) |
| Union Hill-Novelty Hill to Peshtera | 5,905.82 mi (9,504.51 km) |
| Union Hill-Novelty Hill to Petrich | 5,925.20 mi (9,535.68 km) |
| Union Hill-Novelty Hill to Pleven | 5,823.79 mi (9,372.48 km) |
| Union Hill-Novelty Hill to Plovdiv | 5,906.93 mi (9,506.28 km) |
| Union Hill-Novelty Hill to Pomorie | 5,931.97 mi (9,546.59 km) |
