| Collado-Villalba to Montana | 1,404.42 mi (2,260.20 km) |
| Collado-Villalba to Nova Zagora | 1,549.29 mi (2,493.34 km) |
| Collado-Villalba to Novi Iskar | 1,412.65 mi (2,273.44 km) |
| Collado-Villalba to Novi Pazar | 1,604.14 mi (2,581.62 km) |
| Collado-Villalba to Omurtag | 1,566.08 mi (2,520.35 km) |
| Collado-Villalba to Panagyurishte | 1,456.31 mi (2,343.70 km) |
| Collado-Villalba to Parvomay | 1,511.43 mi (2,432.41 km) |
| Collado-Villalba to Pavlikeni | 1,510.36 mi (2,430.69 km) |
| Collado-Villalba to Pazardzhik | 1,465.72 mi (2,358.84 km) |
| Collado-Villalba to Pernik | 1,397.43 mi (2,248.94 km) |
| Collado-Villalba to Peshtera | 1,465.14 mi (2,357.91 km) |
| Collado-Villalba to Petrich | 1,413.97 mi (2,275.57 km) |
| Collado-Villalba to Pleven | 1,474.58 mi (2,373.11 km) |
| Collado-Villalba to Plovdiv | 1,487.29 mi (2,393.56 km) |
| Collado-Villalba to Pomorie | 1,629.92 mi (2,623.10 km) |
