| Unterageri to Devnya | 960.67 mi (1,546.05 km) |
| Unterageri to Dimitrovgrad | 905.62 mi (1,457.45 km) |
| Unterageri to Dobrich | 963.90 mi (1,551.25 km) |
| Unterageri to Dospat | 855.62 mi (1,376.99 km) |
| Unterageri to Dupnitsa | 787.59 mi (1,267.50 km) |
| Unterageri to Elhovo | 945.58 mi (1,521.76 km) |
| Unterageri to Etropole | 808.22 mi (1,300.70 km) |
| Unterageri to Gabrovo | 867.77 mi (1,396.54 km) |
| Unterageri to Gorna Oryahovitsa | 876.79 mi (1,411.05 km) |
| Unterageri to Gotse Delchev | 839.68 mi (1,351.33 km) |
| Unterageri to Harmanli | 923.00 mi (1,485.43 km) |
| Unterageri to Haskovo | 908.01 mi (1,461.30 km) |
| Unterageri to Ihtiman | 812.73 mi (1,307.97 km) |
| Unterageri to Isperih | 913.57 mi (1,470.25 km) |
| Unterageri to Kardzhali | 908.76 mi (1,462.51 km) |
