| Idanha-a-Nova to Montana | 1,581.41 mi (2,545.03 km) |
| Idanha-a-Nova to Nova Zagora | 1,726.34 mi (2,778.27 km) |
| Idanha-a-Nova to Novi Iskar | 1,589.71 mi (2,558.39 km) |
| Idanha-a-Nova to Novi Pazar | 1,781.11 mi (2,866.42 km) |
| Idanha-a-Nova to Omurtag | 1,743.10 mi (2,805.25 km) |
| Idanha-a-Nova to Panagyurishte | 1,633.35 mi (2,628.62 km) |
| Idanha-a-Nova to Parvomay | 1,688.42 mi (2,717.25 km) |
| Idanha-a-Nova to Pavlikeni | 1,687.37 mi (2,715.55 km) |
| Idanha-a-Nova to Pazardzhik | 1,642.71 mi (2,643.69 km) |
| Idanha-a-Nova to Pernik | 1,574.47 mi (2,533.87 km) |
| Idanha-a-Nova to Peshtera | 1,642.09 mi (2,642.69 km) |
| Idanha-a-Nova to Petrich | 1,590.63 mi (2,559.87 km) |
| Idanha-a-Nova to Pleven | 1,651.56 mi (2,657.93 km) |
| Idanha-a-Nova to Plovdiv | 1,664.28 mi (2,678.40 km) |
| Idanha-a-Nova to Pomorie | 1,806.98 mi (2,908.05 km) |
