| Dorridge to Montana | 1,303.19 mi (2,097.29 km) |
| Dorridge to Nova Zagora | 1,453.88 mi (2,339.79 km) |
| Dorridge to Novi Iskar | 1,334.02 mi (2,146.90 km) |
| Dorridge to Novi Pazar | 1,466.88 mi (2,360.72 km) |
| Dorridge to Omurtag | 1,444.96 mi (2,325.44 km) |
| Dorridge to Panagyurishte | 1,380.07 mi (2,221.00 km) |
| Dorridge to Parvomay | 1,438.56 mi (2,315.14 km) |
| Dorridge to Pavlikeni | 1,394.61 mi (2,244.41 km) |
| Dorridge to Pazardzhik | 1,399.03 mi (2,251.53 km) |
| Dorridge to Pernik | 1,330.13 mi (2,140.63 km) |
| Dorridge to Peshtera | 1,405.01 mi (2,261.14 km) |
| Dorridge to Petrich | 1,390.77 mi (2,238.23 km) |
| Dorridge to Pleven | 1,359.46 mi (2,187.84 km) |
| Dorridge to Plovdiv | 1,417.78 mi (2,281.69 km) |
| Dorridge to Pomorie | 1,515.68 mi (2,439.25 km) |
