| Calne to Montana | 1,294.59 mi (2,083.45 km) |
| Calne to Nova Zagora | 1,446.80 mi (2,328.41 km) |
| Calne to Novi Iskar | 1,323.91 mi (2,130.63 km) |
| Calne to Novi Pazar | 1,463.61 mi (2,355.45 km) |
| Calne to Omurtag | 1,440.01 mi (2,317.47 km) |
| Calne to Panagyurishte | 1,370.40 mi (2,205.44 km) |
| Calne to Parvomay | 1,429.37 mi (2,300.34 km) |
| Calne to Pavlikeni | 1,388.56 mi (2,234.67 km) |
| Calne to Pazardzhik | 1,388.80 mi (2,235.06 km) |
| Calne to Pernik | 1,318.99 mi (2,122.71 km) |
| Calne to Peshtera | 1,394.30 mi (2,243.91 km) |
| Calne to Petrich | 1,376.78 mi (2,215.71 km) |
| Calne to Pleven | 1,352.88 mi (2,177.25 km) |
| Calne to Plovdiv | 1,408.04 mi (2,266.01 km) |
| Calne to Pomorie | 1,510.95 mi (2,431.65 km) |
