| Gunzburg to Devnya | 905.18 mi (1,456.75 km) |
| Gunzburg to Dimitrovgrad | 864.65 mi (1,391.52 km) |
| Gunzburg to Dobrich | 905.27 mi (1,456.89 km) |
| Gunzburg to Dospat | 823.21 mi (1,324.82 km) |
| Gunzburg to Dupnitsa | 754.62 mi (1,214.44 km) |
| Gunzburg to Elhovo | 900.51 mi (1,449.23 km) |
| Gunzburg to Etropole | 766.81 mi (1,234.06 km) |
| Gunzburg to Gabrovo | 821.41 mi (1,321.92 km) |
| Gunzburg to Gorna Oryahovitsa | 827.15 mi (1,331.17 km) |
| Gunzburg to Gotse Delchev | 809.76 mi (1,303.18 km) |
| Gunzburg to Harmanli | 881.85 mi (1,419.20 km) |
| Gunzburg to Haskovo | 868.03 mi (1,396.97 km) |
| Gunzburg to Ihtiman | 775.39 mi (1,247.86 km) |
| Gunzburg to Isperih | 856.29 mi (1,378.06 km) |
| Gunzburg to Kardzhali | 871.62 mi (1,402.74 km) |
