| Nigran to Devnya | 1,834.39 mi (2,952.16 km) |
| Nigran to Dimitrovgrad | 1,751.82 mi (2,819.28 km) |
| Nigran to Dobrich | 1,843.35 mi (2,966.58 km) |
| Nigran to Dospat | 1,685.49 mi (2,712.53 km) |
| Nigran to Dupnitsa | 1,624.27 mi (2,614.01 km) |
| Nigran to Elhovo | 1,798.62 mi (2,894.60 km) |
| Nigran to Etropole | 1,661.55 mi (2,674.00 km) |
| Nigran to Gabrovo | 1,727.69 mi (2,780.44 km) |
| Nigran to Gorna Oryahovitsa | 1,742.77 mi (2,804.71 km) |
| Nigran to Gotse Delchev | 1,664.84 mi (2,679.30 km) |
| Nigran to Harmanli | 1,768.57 mi (2,846.25 km) |
| Nigran to Haskovo | 1,751.83 mi (2,819.30 km) |
| Nigran to Ihtiman | 1,657.13 mi (2,666.90 km) |
| Nigran to Isperih | 1,792.33 mi (2,884.47 km) |
| Nigran to Kardzhali | 1,745.98 mi (2,809.88 km) |
